30559060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{218279}}^1$

素因数の和:218295

約数の個数: 24

約数和(自身を含む): 73342080

約数和(自身を除く): 42783020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 218279, 436558, 873116, 1091395, 1527953, 2182790, 3055906, 4365580, 6111812, 7639765, 15279530, 30559060]

約数ペア:

[(1, 30559060), (2, 15279530), (4, 7639765), (5, 6111812), (7, 4365580), (10, 3055906), (14, 2182790), (20, 1527953), (28, 1091395), (35, 873116), (70, 436558), (140, 218279)]