30380318

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{1097}}^1$

素因数の和:1387

約数の個数: 16

約数和(自身を含む): 46563984

約数和(自身を除く): 16183666

約数列:

[1, 2, 61, 122, 227, 454, 1097, 2194, 13847, 27694, 66917, 133834, 249019, 498038, 15190159, 30380318]

約数ペア:

[(1, 30380318), (2, 15190159), (61, 498038), (122, 249019), (227, 133834), (454, 66917), (1097, 27694), (2194, 13847)]