31150920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6037}}^1$

素因数の和:6094

約数の個数: 64

約数和(自身を含む): 95641920

約数和(自身を除く): 64491000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 6037, 12074, 18111, 24148, 30185, 36222, 48296, 60370, 72444, 90555, 120740, 144888, 181110, 241480, 259591, 362220, 519182, 724440, 778773, 1038364, 1297955, 1557546, 2076728, 2595910, 3115092, 3893865, 5191820, 6230184, 7787730, 10383640, 15575460, 31150920]

約数ペア:

[(1, 31150920), (2, 15575460), (3, 10383640), (4, 7787730), (5, 6230184), (6, 5191820), (8, 3893865), (10, 3115092), (12, 2595910), (15, 2076728), (20, 1557546), (24, 1297955), (30, 1038364), (40, 778773), (43, 724440), (60, 519182), (86, 362220), (120, 259591), (129, 241480), (172, 181110), (215, 144888), (258, 120740), (344, 90555), (430, 72444), (516, 60370), (645, 48296), (860, 36222), (1032, 30185), (1290, 24148), (1720, 18111), (2580, 12074), (5160, 6037)]