30918888

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:70

約数の個数: 288

約数和(自身を含む): 116827200

約数和(自身を除く): 85908312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 108, 117, 121, 126, 132, 143, 154, 156, 168, 169, 182, 189, 198, 216, 231, 234, 242, 252, 264, 273, 286, 297, 308, 312, 338, 351, 363, 364, 378, 396, 429, 462, 468, 484, 504, 507, 546, 572, 594, 616, 676, 693, 702, 726, 728, 756, 792, 819, 847, 858, 924, 936, 968, 1001, 1014, 1089, 1092, 1144, 1183, 1188, 1287, 1352, 1386, 1404, 1452, 1512, 1521, 1573, 1638, 1694, 1716, 1848, 1859, 2002, 2028, 2079, 2178, 2184, 2366, 2376, 2457, 2541, 2574, 2772, 2808, 2904, 3003, 3042, 3146, 3267, 3276, 3388, 3432, 3549, 3718, 3861, 4004, 4056, 4158, 4356, 4563, 4719, 4732, 4914, 5082, 5148, 5544, 5577, 6006, 6084, 6292, 6534, 6552, 6776, 7098, 7436, 7623, 7722, 8008, 8316, 8712, 9009, 9126, 9438, 9464, 9828, 10164, 10296, 10647, 11011, 11154, 12012, 12168, 12584, 13013, 13068, 14157, 14196, 14872, 15246, 15444, 16632, 16731, 18018, 18252, 18876, 19656, 20328, 20449, 21294, 22022, 22308, 22869, 24024, 26026, 26136, 27027, 28314, 28392, 30492, 30888, 31941, 33033, 33462, 36036, 36504, 37752, 39039, 40898, 42471, 42588, 44044, 44616, 45738, 50193, 52052, 54054, 56628, 60984, 61347, 63882, 66066, 66924, 72072, 78078, 81796, 84942, 85176, 88088, 91476, 99099, 100386, 104104, 108108, 113256, 117117, 122694, 127764, 132132, 133848, 143143, 156156, 163592, 169884, 182952, 184041, 198198, 200772, 216216, 234234, 245388, 255528, 264264, 286286, 297297, 312312, 339768, 351351, 368082, 396396, 401544, 429429, 468468, 490776, 552123, 572572, 594594, 702702, 736164, 792792, 858858, 936936, 1104246, 1145144, 1189188, 1288287, 1405404, 1472328, 1717716, 2208492, 2378376, 2576574, 2810808, 3435432, 3864861, 4416984, 5153148, 7729722, 10306296, 15459444, 30918888]

約数ペア:

[(1, 30918888), (2, 15459444), (3, 10306296), (4, 7729722), (6, 5153148), (7, 4416984), (8, 3864861), (9, 3435432), (11, 2810808), (12, 2576574), (13, 2378376), (14, 2208492), (18, 1717716), (21, 1472328), (22, 1405404), (24, 1288287), (26, 1189188), (27, 1145144), (28, 1104246), (33, 936936), (36, 858858), (39, 792792), (42, 736164), (44, 702702), (52, 594594), (54, 572572), (56, 552123), (63, 490776), (66, 468468), (72, 429429), (77, 401544), (78, 396396), (84, 368082), (88, 351351), (91, 339768), (99, 312312), (104, 297297), (108, 286286), (117, 264264), (121, 255528), (126, 245388), (132, 234234), (143, 216216), (154, 200772), (156, 198198), (168, 184041), (169, 182952), (182, 169884), (189, 163592), (198, 156156), (216, 143143), (231, 133848), (234, 132132), (242, 127764), (252, 122694), (264, 117117), (273, 113256), (286, 108108), (297, 104104), (308, 100386), (312, 99099), (338, 91476), (351, 88088), (363, 85176), (364, 84942), (378, 81796), (396, 78078), (429, 72072), (462, 66924), (468, 66066), (484, 63882), (504, 61347), (507, 60984), (546, 56628), (572, 54054), (594, 52052), (616, 50193), (676, 45738), (693, 44616), (702, 44044), (726, 42588), (728, 42471), (756, 40898), (792, 39039), (819, 37752), (847, 36504), (858, 36036), (924, 33462), (936, 33033), (968, 31941), (1001, 30888), (1014, 30492), (1089, 28392), (1092, 28314), (1144, 27027), (1183, 26136), (1188, 26026), (1287, 24024), (1352, 22869), (1386, 22308), (1404, 22022), (1452, 21294), (1512, 20449), (1521, 20328), (1573, 19656), (1638, 18876), (1694, 18252), (1716, 18018), (1848, 16731), (1859, 16632), (2002, 15444), (2028, 15246), (2079, 14872), (2178, 14196), (2184, 14157), (2366, 13068), (2376, 13013), (2457, 12584), (2541, 12168), (2574, 12012), (2772, 11154), (2808, 11011), (2904, 10647), (3003, 10296), (3042, 10164), (3146, 9828), (3267, 9464), (3276, 9438), (3388, 9126), (3432, 9009), (3549, 8712), (3718, 8316), (3861, 8008), (4004, 7722), (4056, 7623), (4158, 7436), (4356, 7098), (4563, 6776), (4719, 6552), (4732, 6534), (4914, 6292), (5082, 6084), (5148, 6006), (5544, 5577)]