30315222

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 84651840

約数和(自身を除く): 54336618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 67, 81, 98, 114, 126, 133, 134, 147, 162, 171, 189, 201, 243, 266, 294, 342, 378, 399, 402, 441, 469, 486, 513, 567, 603, 798, 882, 931, 938, 1026, 1134, 1197, 1206, 1273, 1323, 1407, 1539, 1701, 1809, 1862, 2394, 2546, 2646, 2793, 2814, 3078, 3283, 3402, 3591, 3618, 3819, 3969, 4221, 4617, 5427, 5586, 6566, 7182, 7638, 7938, 8379, 8442, 8911, 9234, 9849, 10773, 10854, 11457, 11907, 12663, 16281, 16758, 17822, 19698, 21546, 22914, 23814, 25137, 25326, 26733, 29547, 32319, 32562, 34371, 37989, 50274, 53466, 59094, 62377, 64638, 68742, 75411, 75978, 80199, 88641, 103113, 113967, 124754, 150822, 160398, 177282, 187131, 206226, 226233, 227934, 240597, 265923, 309339, 374262, 452466, 481194, 531846, 561393, 618678, 721791, 797769, 1122786, 1443582, 1595538, 1684179, 2165373, 3368358, 4330746, 5052537, 10105074, 15157611, 30315222]

約数ペア:

[(1, 30315222), (2, 15157611), (3, 10105074), (6, 5052537), (7, 4330746), (9, 3368358), (14, 2165373), (18, 1684179), (19, 1595538), (21, 1443582), (27, 1122786), (38, 797769), (42, 721791), (49, 618678), (54, 561393), (57, 531846), (63, 481194), (67, 452466), (81, 374262), (98, 309339), (114, 265923), (126, 240597), (133, 227934), (134, 226233), (147, 206226), (162, 187131), (171, 177282), (189, 160398), (201, 150822), (243, 124754), (266, 113967), (294, 103113), (342, 88641), (378, 80199), (399, 75978), (402, 75411), (441, 68742), (469, 64638), (486, 62377), (513, 59094), (567, 53466), (603, 50274), (798, 37989), (882, 34371), (931, 32562), (938, 32319), (1026, 29547), (1134, 26733), (1197, 25326), (1206, 25137), (1273, 23814), (1323, 22914), (1407, 21546), (1539, 19698), (1701, 17822), (1809, 16758), (1862, 16281), (2394, 12663), (2546, 11907), (2646, 11457), (2793, 10854), (2814, 10773), (3078, 9849), (3283, 9234), (3402, 8911), (3591, 8442), (3618, 8379), (3819, 7938), (3969, 7638), (4221, 7182), (4617, 6566), (5427, 5586)]