30826090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{99439}}^1$

素因数の和:99477

約数の個数: 16

約数和(自身を含む): 57277440

約数和(自身を除く): 26451350

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 99439, 198878, 497195, 994390, 3082609, 6165218, 15413045, 30826090]

約数ペア:

[(1, 30826090), (2, 15413045), (5, 6165218), (10, 3082609), (31, 994390), (62, 497195), (155, 198878), (310, 99439)]