31309614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 84105216

約数和(自身を除く): 52795602

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 47, 51, 63, 94, 102, 119, 126, 141, 153, 238, 282, 306, 311, 329, 357, 423, 622, 658, 714, 799, 846, 933, 987, 1071, 1598, 1866, 1974, 2142, 2177, 2397, 2799, 2961, 4354, 4794, 5287, 5593, 5598, 5922, 6531, 7191, 10574, 11186, 13062, 14382, 14617, 15861, 16779, 19593, 29234, 31722, 33558, 37009, 39186, 43851, 47583, 50337, 74018, 87702, 95166, 100674, 102319, 111027, 131553, 204638, 222054, 248489, 263106, 306957, 333081, 496978, 613914, 666162, 745467, 920871, 1490934, 1739423, 1841742, 2236401, 3478846, 4472802, 5218269, 10436538, 15654807, 31309614]

約数ペア:

[(1, 31309614), (2, 15654807), (3, 10436538), (6, 5218269), (7, 4472802), (9, 3478846), (14, 2236401), (17, 1841742), (18, 1739423), (21, 1490934), (34, 920871), (42, 745467), (47, 666162), (51, 613914), (63, 496978), (94, 333081), (102, 306957), (119, 263106), (126, 248489), (141, 222054), (153, 204638), (238, 131553), (282, 111027), (306, 102319), (311, 100674), (329, 95166), (357, 87702), (423, 74018), (622, 50337), (658, 47583), (714, 43851), (799, 39186), (846, 37009), (933, 33558), (987, 31722), (1071, 29234), (1598, 19593), (1866, 16779), (1974, 15861), (2142, 14617), (2177, 14382), (2397, 13062), (2799, 11186), (2961, 10574), (4354, 7191), (4794, 6531), (5287, 5922), (5593, 5598)]