308872870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{13553}}^1$

素因数の和:13656

約数の個数: 32

約数和(自身を含む): 579677472

約数和(自身を除く): 270804602

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 2279, 4558, 11395, 13553, 22790, 27106, 67765, 135530, 582779, 718309, 1165558, 1436618, 2913895, 3591545, 5827790, 7183090, 30887287, 61774574, 154436435, 308872870]

約数ペア:

[(1, 308872870), (2, 154436435), (5, 61774574), (10, 30887287), (43, 7183090), (53, 5827790), (86, 3591545), (106, 2913895), (215, 1436618), (265, 1165558), (430, 718309), (530, 582779), (2279, 135530), (4558, 67765), (11395, 27106), (13553, 22790)]