31893090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13457}}^1$

素因数の和:13546

約数の個数: 32

約数和(自身を含む): 77518080

約数和(自身を除く): 45624990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 13457, 26914, 40371, 67285, 80742, 134570, 201855, 403710, 1063103, 2126206, 3189309, 5315515, 6378618, 10631030, 15946545, 31893090]

約数ペア:

[(1, 31893090), (2, 15946545), (3, 10631030), (5, 6378618), (6, 5315515), (10, 3189309), (15, 2126206), (30, 1063103), (79, 403710), (158, 201855), (237, 134570), (395, 80742), (474, 67285), (790, 40371), (1185, 26914), (2370, 13457)]