31082340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{739}}^1$

素因数の和:1452

約数の個数: 48

約数和(自身を含む): 87272640

約数和(自身を除く): 56190300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 701, 739, 1402, 1478, 2103, 2217, 2804, 2956, 3505, 3695, 4206, 4434, 7010, 7390, 8412, 8868, 10515, 11085, 14020, 14780, 21030, 22170, 42060, 44340, 518039, 1036078, 1554117, 2072156, 2590195, 3108234, 5180390, 6216468, 7770585, 10360780, 15541170, 31082340]

約数ペア:

[(1, 31082340), (2, 15541170), (3, 10360780), (4, 7770585), (5, 6216468), (6, 5180390), (10, 3108234), (12, 2590195), (15, 2072156), (20, 1554117), (30, 1036078), (60, 518039), (701, 44340), (739, 42060), (1402, 22170), (1478, 21030), (2103, 14780), (2217, 14020), (2804, 11085), (2956, 10515), (3505, 8868), (3695, 8412), (4206, 7390), (4434, 7010)]