31162410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 53751510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 53, 90, 94, 106, 139, 141, 159, 235, 265, 278, 282, 318, 417, 423, 470, 477, 530, 695, 705, 795, 834, 846, 954, 1251, 1390, 1410, 1590, 2085, 2115, 2385, 2491, 2502, 4170, 4230, 4770, 4982, 6255, 6533, 7367, 7473, 12455, 12510, 13066, 14734, 14946, 19599, 22101, 22419, 24910, 32665, 36835, 37365, 39198, 44202, 44838, 58797, 65330, 66303, 73670, 74730, 97995, 110505, 112095, 117594, 132606, 195990, 221010, 224190, 293985, 331515, 346249, 587970, 663030, 692498, 1038747, 1731245, 2077494, 3116241, 3462490, 5193735, 6232482, 10387470, 15581205, 31162410]

約数ペア:

[(1, 31162410), (2, 15581205), (3, 10387470), (5, 6232482), (6, 5193735), (9, 3462490), (10, 3116241), (15, 2077494), (18, 1731245), (30, 1038747), (45, 692498), (47, 663030), (53, 587970), (90, 346249), (94, 331515), (106, 293985), (139, 224190), (141, 221010), (159, 195990), (235, 132606), (265, 117594), (278, 112095), (282, 110505), (318, 97995), (417, 74730), (423, 73670), (470, 66303), (477, 65330), (530, 58797), (695, 44838), (705, 44202), (795, 39198), (834, 37365), (846, 36835), (954, 32665), (1251, 24910), (1390, 22419), (1410, 22101), (1590, 19599), (2085, 14946), (2115, 14734), (2385, 13066), (2491, 12510), (2502, 12455), (4170, 7473), (4230, 7367), (4770, 6533), (4982, 6255)]