61915470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1861}}^1$

素因数の和:2980

約数の個数: 32

約数和(自身を含む): 148811040

約数和(自身を除く): 86895570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1109, 1861, 2218, 3327, 3722, 5545, 5583, 6654, 9305, 11090, 11166, 16635, 18610, 27915, 33270, 55830, 2063849, 4127698, 6191547, 10319245, 12383094, 20638490, 30957735, 61915470]

約数ペア:

[(1, 61915470), (2, 30957735), (3, 20638490), (5, 12383094), (6, 10319245), (10, 6191547), (15, 4127698), (30, 2063849), (1109, 55830), (1861, 33270), (2218, 27915), (3327, 18610), (3722, 16635), (5545, 11166), (5583, 11090), (6654, 9305)]