30992885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 16008715

約数列:

[1, 5, 7, 11, 35, 55, 77, 79, 385, 395, 553, 869, 1019, 2765, 4345, 5095, 6083, 7133, 11209, 30415, 35665, 56045, 78463, 80501, 392315, 402505, 563507, 885511, 2817535, 4427555, 6198577, 30992885]

約数ペア:

[(1, 30992885), (5, 6198577), (7, 4427555), (11, 2817535), (35, 885511), (55, 563507), (77, 402505), (79, 392315), (385, 80501), (395, 78463), (553, 56045), (869, 35665), (1019, 30415), (2765, 11209), (4345, 7133), (5095, 6083)]