30197960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58073}}^1$

素因数の和:58097

約数の個数: 32

約数和(自身を含む): 73173240

約数和(自身を除く): 42975280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 58073, 116146, 232292, 290365, 464584, 580730, 754949, 1161460, 1509898, 2322920, 3019796, 3774745, 6039592, 7549490, 15098980, 30197960]

約数ペア:

[(1, 30197960), (2, 15098980), (4, 7549490), (5, 6039592), (8, 3774745), (10, 3019796), (13, 2322920), (20, 1509898), (26, 1161460), (40, 754949), (52, 580730), (65, 464584), (104, 290365), (130, 232292), (260, 116146), (520, 58073)]