31214280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{557}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 94011840

約数和(自身を除く): 62797560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 467, 557, 934, 1114, 1401, 1671, 1868, 2228, 2335, 2785, 2802, 3342, 3736, 4456, 4670, 5570, 5604, 6684, 7005, 8355, 9340, 11140, 11208, 13368, 14010, 16710, 18680, 22280, 28020, 33420, 56040, 66840, 260119, 520238, 780357, 1040476, 1300595, 1560714, 2080952, 2601190, 3121428, 3901785, 5202380, 6242856, 7803570, 10404760, 15607140, 31214280]

約数ペア:

[(1, 31214280), (2, 15607140), (3, 10404760), (4, 7803570), (5, 6242856), (6, 5202380), (8, 3901785), (10, 3121428), (12, 2601190), (15, 2080952), (20, 1560714), (24, 1300595), (30, 1040476), (40, 780357), (60, 520238), (120, 260119), (467, 66840), (557, 56040), (934, 33420), (1114, 28020), (1401, 22280), (1671, 18680), (1868, 16710), (2228, 14010), (2335, 13368), (2785, 11208), (2802, 11140), (3342, 9340), (3736, 8355), (4456, 7005), (4670, 6684), (5570, 5604)]