30247870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2819}}^1$

素因数の和:2892

約数の個数: 32

約数和(自身を含む): 57866400

約数和(自身を除く): 27618530

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 2819, 5365, 5638, 10730, 14095, 28190, 81751, 104303, 163502, 208606, 408755, 521515, 817510, 1043030, 3024787, 6049574, 15123935, 30247870]

約数ペア:

[(1, 30247870), (2, 15123935), (5, 6049574), (10, 3024787), (29, 1043030), (37, 817510), (58, 521515), (74, 408755), (145, 208606), (185, 163502), (290, 104303), (370, 81751), (1073, 28190), (2146, 14095), (2819, 10730), (5365, 5638)]