30554964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 92252160

約数和(自身を除く): 61697196

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 57, 62, 66, 76, 93, 99, 114, 124, 131, 132, 171, 186, 198, 209, 228, 262, 279, 341, 342, 372, 393, 396, 418, 524, 558, 589, 627, 682, 684, 786, 836, 1023, 1116, 1178, 1179, 1254, 1364, 1441, 1572, 1767, 1881, 2046, 2356, 2358, 2489, 2508, 2882, 3069, 3534, 3762, 4061, 4092, 4323, 4716, 4978, 5301, 5764, 6138, 6479, 7068, 7467, 7524, 8122, 8646, 9956, 10602, 12183, 12276, 12958, 12969, 14934, 16244, 17292, 19437, 21204, 22401, 24366, 25916, 25938, 27379, 29868, 36549, 38874, 44671, 44802, 48732, 51876, 54758, 58311, 73098, 77159, 77748, 82137, 89342, 89604, 109516, 116622, 134013, 146196, 154318, 164274, 178684, 231477, 233244, 246411, 268026, 308636, 328548, 402039, 462954, 492822, 536052, 694431, 804078, 848749, 925908, 985644, 1388862, 1608156, 1697498, 2546247, 2777724, 3394996, 5092494, 7638741, 10184988, 15277482, 30554964]

約数ペア:

[(1, 30554964), (2, 15277482), (3, 10184988), (4, 7638741), (6, 5092494), (9, 3394996), (11, 2777724), (12, 2546247), (18, 1697498), (19, 1608156), (22, 1388862), (31, 985644), (33, 925908), (36, 848749), (38, 804078), (44, 694431), (57, 536052), (62, 492822), (66, 462954), (76, 402039), (93, 328548), (99, 308636), (114, 268026), (124, 246411), (131, 233244), (132, 231477), (171, 178684), (186, 164274), (198, 154318), (209, 146196), (228, 134013), (262, 116622), (279, 109516), (341, 89604), (342, 89342), (372, 82137), (393, 77748), (396, 77159), (418, 73098), (524, 58311), (558, 54758), (589, 51876), (627, 48732), (682, 44802), (684, 44671), (786, 38874), (836, 36549), (1023, 29868), (1116, 27379), (1178, 25938), (1179, 25916), (1254, 24366), (1364, 22401), (1441, 21204), (1572, 19437), (1767, 17292), (1881, 16244), (2046, 14934), (2356, 12969), (2358, 12958), (2489, 12276), (2508, 12183), (2882, 10602), (3069, 9956), (3534, 8646), (3762, 8122), (4061, 7524), (4092, 7467), (4323, 7068), (4716, 6479), (4978, 6138), (5301, 5764)]