87870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 220320

約数和(自身を除く): 132450

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 101, 145, 174, 202, 290, 303, 435, 505, 606, 870, 1010, 1515, 2929, 3030, 5858, 8787, 14645, 17574, 29290, 43935, 87870]

約数ペア:

[(1, 87870), (2, 43935), (3, 29290), (5, 17574), (6, 14645), (10, 8787), (15, 5858), (29, 3030), (30, 2929), (58, 1515), (87, 1010), (101, 870), (145, 606), (174, 505), (202, 435), (290, 303)]