31260042

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 80668224

約数和(自身を除く): 49408182

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 37, 51, 66, 74, 99, 102, 111, 153, 187, 198, 222, 251, 306, 333, 374, 407, 502, 561, 629, 666, 753, 814, 1122, 1221, 1258, 1506, 1683, 1887, 2259, 2442, 2761, 3366, 3663, 3774, 4267, 4518, 5522, 5661, 6919, 7326, 8283, 8534, 9287, 11322, 12801, 13838, 16566, 18574, 20757, 24849, 25602, 27861, 38403, 41514, 46937, 49698, 55722, 62271, 76806, 83583, 93874, 102157, 124542, 140811, 157879, 167166, 204314, 281622, 306471, 315758, 422433, 473637, 612942, 844866, 919413, 947274, 1420911, 1736669, 1838826, 2841822, 3473338, 5210007, 10420014, 15630021, 31260042]

約数ペア:

[(1, 31260042), (2, 15630021), (3, 10420014), (6, 5210007), (9, 3473338), (11, 2841822), (17, 1838826), (18, 1736669), (22, 1420911), (33, 947274), (34, 919413), (37, 844866), (51, 612942), (66, 473637), (74, 422433), (99, 315758), (102, 306471), (111, 281622), (153, 204314), (187, 167166), (198, 157879), (222, 140811), (251, 124542), (306, 102157), (333, 93874), (374, 83583), (407, 76806), (502, 62271), (561, 55722), (629, 49698), (666, 46937), (753, 41514), (814, 38403), (1122, 27861), (1221, 25602), (1258, 24849), (1506, 20757), (1683, 18574), (1887, 16566), (2259, 13838), (2442, 12801), (2761, 11322), (3366, 9287), (3663, 8534), (3774, 8283), (4267, 7326), (4518, 6919), (5522, 5661)]