30953428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3571}}^1$

素因数の和:3783

約数の個数: 24

約数和(自身を含む): 59409504

約数和(自身を除く): 28456076

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 3571, 4334, 7142, 8668, 14284, 39281, 78562, 157124, 703487, 1406974, 2813948, 7738357, 15476714, 30953428]

約数ペア:

[(1, 30953428), (2, 15476714), (4, 7738357), (11, 2813948), (22, 1406974), (44, 703487), (197, 157124), (394, 78562), (788, 39281), (2167, 14284), (3571, 8668), (4334, 7142)]