30987892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20549}}^1$

素因数の和:20595

約数の個数: 24

約数和(自身を含む): 60417000

約数和(自身を除く): 29429108

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 20549, 41098, 82196, 267137, 534274, 595921, 1068548, 1191842, 2383684, 7746973, 15493946, 30987892]

約数ペア:

[(1, 30987892), (2, 15493946), (4, 7746973), (13, 2383684), (26, 1191842), (29, 1068548), (52, 595921), (58, 534274), (116, 267137), (377, 82196), (754, 41098), (1508, 20549)]