31847490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5801}}^1$

素因数の和:5875

約数の個数: 48

約数和(自身を含む): 84175416

約数和(自身を除く): 52327926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 5801, 11602, 17403, 29005, 34806, 52209, 58010, 87015, 104418, 174030, 261045, 353861, 522090, 707722, 1061583, 1769305, 2123166, 3184749, 3538610, 5307915, 6369498, 10615830, 15923745, 31847490]

約数ペア:

[(1, 31847490), (2, 15923745), (3, 10615830), (5, 6369498), (6, 5307915), (9, 3538610), (10, 3184749), (15, 2123166), (18, 1769305), (30, 1061583), (45, 707722), (61, 522090), (90, 353861), (122, 261045), (183, 174030), (305, 104418), (366, 87015), (549, 58010), (610, 52209), (915, 34806), (1098, 29005), (1830, 17403), (2745, 11602), (5490, 5801)]