87916470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{10429}}^1$

素因数の和:10720

約数の個数: 32

約数和(自身を含む): 211770720

約数和(自身を除く): 123854250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 10429, 20858, 31287, 52145, 62574, 104290, 156435, 312870, 2930549, 5861098, 8791647, 14652745, 17583294, 29305490, 43958235, 87916470]

約数ペア:

[(1, 87916470), (2, 43958235), (3, 29305490), (5, 17583294), (6, 14652745), (10, 8791647), (15, 5861098), (30, 2930549), (281, 312870), (562, 156435), (843, 104290), (1405, 62574), (1686, 52145), (2810, 31287), (4215, 20858), (8430, 10429)]