308348530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{231841}}^1$

素因数の和:231874

約数の個数: 32

約数和(自身を含む): 667704960

約数和(自身を除く): 359356430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 231841, 463682, 1159205, 1622887, 2318410, 3245774, 4404979, 8114435, 8809958, 16228870, 22024895, 30834853, 44049790, 61669706, 154174265, 308348530]

約数ペア:

[(1, 308348530), (2, 154174265), (5, 61669706), (7, 44049790), (10, 30834853), (14, 22024895), (19, 16228870), (35, 8809958), (38, 8114435), (70, 4404979), (95, 3245774), (133, 2318410), (190, 1622887), (266, 1159205), (665, 463682), (1330, 231841)]