30402407

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 35443200

約数和(自身を除く): 5040793

約数列:

[1, 7, 103, 149, 283, 721, 1043, 1981, 15347, 29149, 42167, 107429, 204043, 295169, 4343201, 30402407]

約数ペア:

[(1, 30402407), (7, 4343201), (103, 295169), (149, 204043), (283, 107429), (721, 42167), (1043, 29149), (1981, 15347)]