30421798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{22669}}^1$

素因数の和:22743

約数の個数: 16

約数和(自身を含む): 50599440

約数和(自身を除く): 20177642

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 22669, 45338, 249359, 498718, 1382809, 2765618, 15210899, 30421798]

約数ペア:

[(1, 30421798), (2, 15210899), (11, 2765618), (22, 1382809), (61, 498718), (122, 249359), (671, 45338), (1342, 22669)]