31052790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4157}}^1$

素因数の和:4253

約数の個数: 48

約数和(自身を含む): 81729648

約数和(自身を除く): 50676858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 4157, 7470, 8314, 12471, 20785, 24942, 37413, 41570, 62355, 74826, 124710, 187065, 345031, 374130, 690062, 1035093, 1725155, 2070186, 3105279, 3450310, 5175465, 6210558, 10350930, 15526395, 31052790]

約数ペア:

[(1, 31052790), (2, 15526395), (3, 10350930), (5, 6210558), (6, 5175465), (9, 3450310), (10, 3105279), (15, 2070186), (18, 1725155), (30, 1035093), (45, 690062), (83, 374130), (90, 345031), (166, 187065), (249, 124710), (415, 74826), (498, 62355), (747, 41570), (830, 37413), (1245, 24942), (1494, 20785), (2490, 12471), (3735, 8314), (4157, 7470)]