30198278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{44279}}^1$

素因数の和:44323

約数の個数: 16

約数和(自身を含む): 51010560

約数和(自身を除く): 20812282

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 44279, 88558, 487069, 974138, 1372649, 2745298, 15099139, 30198278]

約数ペア:

[(1, 30198278), (2, 15099139), (11, 2745298), (22, 1372649), (31, 974138), (62, 487069), (341, 88558), (682, 44279)]