30990396

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{13381}}^1$

素因数の和:13581

約数の個数: 24

約数和(自身を含む): 72691024

約数和(自身を除く): 41700628

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 772, 1158, 2316, 13381, 26762, 40143, 53524, 80286, 160572, 2582533, 5165066, 7747599, 10330132, 15495198, 30990396]

約数ペア:

[(1, 30990396), (2, 15495198), (3, 10330132), (4, 7747599), (6, 5165066), (12, 2582533), (193, 160572), (386, 80286), (579, 53524), (772, 40143), (1158, 26762), (2316, 13381)]