30634120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69623}}^1$

素因数の和:69645

約数の個数: 32

約数和(自身を含む): 75193920

約数和(自身を除く): 44559800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 69623, 139246, 278492, 348115, 556984, 696230, 765853, 1392460, 1531706, 2784920, 3063412, 3829265, 6126824, 7658530, 15317060, 30634120]

約数ペア:

[(1, 30634120), (2, 15317060), (4, 7658530), (5, 6126824), (8, 3829265), (10, 3063412), (11, 2784920), (20, 1531706), (22, 1392460), (40, 765853), (44, 696230), (55, 556984), (88, 348115), (110, 278492), (220, 139246), (440, 69623)]