30389734

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{11399}}^1$

素因数の和:11475

約数の個数: 16

約数和(自身を含む): 48153600

約数和(自身を除く): 17763866

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 11399, 22798, 353369, 490157, 706738, 980314, 15194867, 30389734]

約数ペア:

[(1, 30389734), (2, 15194867), (31, 980314), (43, 706738), (62, 490157), (86, 353369), (1333, 22798), (2666, 11399)]