30358732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2309}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 56271600

約数和(自身を除く): 25912868

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 2309, 3287, 4618, 6574, 9236, 13148, 43871, 87742, 175484, 399457, 798914, 1597828, 7589683, 15179366, 30358732]

約数ペア:

[(1, 30358732), (2, 15179366), (4, 7589683), (19, 1597828), (38, 798914), (76, 399457), (173, 175484), (346, 87742), (692, 43871), (2309, 13148), (3287, 9236), (4618, 6574)]