30421616

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{2957}}^1$

素因数の和:3608

約数の個数: 20

約数和(自身を含む): 59053512

約数和(自身を除く): 28631896

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 2957, 5144, 5914, 10288, 11828, 23656, 47312, 1901351, 3802702, 7605404, 15210808, 30421616]

約数ペア:

[(1, 30421616), (2, 15210808), (4, 7605404), (8, 3802702), (16, 1901351), (643, 47312), (1286, 23656), (2572, 11828), (2957, 10288), (5144, 5914)]