30441740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31063}}^1$

素因数の和:31086

約数の個数: 36

約数和(自身を含む): 74367216

約数和(自身を除く): 43925476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 31063, 62126, 124252, 155315, 217441, 310630, 434882, 621260, 869764, 1087205, 1522087, 2174410, 3044174, 4348820, 6088348, 7610435, 15220870, 30441740]

約数ペア:

[(1, 30441740), (2, 15220870), (4, 7610435), (5, 6088348), (7, 4348820), (10, 3044174), (14, 2174410), (20, 1522087), (28, 1087205), (35, 869764), (49, 621260), (70, 434882), (98, 310630), (140, 217441), (196, 155315), (245, 124252), (490, 62126), (980, 31063)]