30087856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{60661}}^1$

素因数の和:60700

約数の個数: 20

約数和(自身を含む): 60176704

約数和(自身を除く): 30088848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 60661, 121322, 242644, 485288, 970576, 1880491, 3760982, 7521964, 15043928, 30087856]

約数ペア:

[(1, 30087856), (2, 15043928), (4, 7521964), (8, 3760982), (16, 1880491), (31, 970576), (62, 485288), (124, 242644), (248, 121322), (496, 60661)]