30935820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{515597}}^1$

素因数の和:515609

約数の個数: 24

約数和(自身を含む): 86620464

約数和(自身を除く): 55684644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 515597, 1031194, 1546791, 2062388, 2577985, 3093582, 5155970, 6187164, 7733955, 10311940, 15467910, 30935820]

約数ペア:

[(1, 30935820), (2, 15467910), (3, 10311940), (4, 7733955), (5, 6187164), (6, 5155970), (10, 3093582), (12, 2577985), (15, 2062388), (20, 1546791), (30, 1031194), (60, 515597)]