59995140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1009}}^1$

素因数の和:2012

約数の個数: 48

約数和(自身を含む): 168322560

約数和(自身を除く): 108327420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 991, 1009, 1982, 2018, 2973, 3027, 3964, 4036, 4955, 5045, 5946, 6054, 9910, 10090, 11892, 12108, 14865, 15135, 19820, 20180, 29730, 30270, 59460, 60540, 999919, 1999838, 2999757, 3999676, 4999595, 5999514, 9999190, 11999028, 14998785, 19998380, 29997570, 59995140]

約数ペア:

[(1, 59995140), (2, 29997570), (3, 19998380), (4, 14998785), (5, 11999028), (6, 9999190), (10, 5999514), (12, 4999595), (15, 3999676), (20, 2999757), (30, 1999838), (60, 999919), (991, 60540), (1009, 59460), (1982, 30270), (2018, 29730), (2973, 20180), (3027, 19820), (3964, 15135), (4036, 14865), (4955, 12108), (5045, 11892), (5946, 10090), (6054, 9910)]