2990830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4903}}^1$

素因数の和:4971

約数の個数: 16

約数和(自身を含む): 5472864

約数和(自身を除く): 2482034

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 4903, 9806, 24515, 49030, 299083, 598166, 1495415, 2990830]

約数ペア:

[(1, 2990830), (2, 1495415), (5, 598166), (10, 299083), (61, 49030), (122, 24515), (305, 9806), (610, 4903)]