30909798

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{28151}}^1$

素因数の和:28220

約数の個数: 24

約数和(自身を含む): 68071536

約数和(自身を除く): 37161738

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 28151, 56302, 84453, 168906, 253359, 506718, 1717211, 3434422, 5151633, 10303266, 15454899, 30909798]

約数ペア:

[(1, 30909798), (2, 15454899), (3, 10303266), (6, 5151633), (9, 3434422), (18, 1717211), (61, 506718), (122, 253359), (183, 168906), (366, 84453), (549, 56302), (1098, 28151)]