30257514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{240139}}^1$

素因数の和:240154

約数の個数: 24

約数和(自身を含む): 74923680

約数和(自身を除く): 44666166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 240139, 480278, 720417, 1440834, 1680973, 2161251, 3361946, 4322502, 5042919, 10085838, 15128757, 30257514]

約数ペア:

[(1, 30257514), (2, 15128757), (3, 10085838), (6, 5042919), (7, 4322502), (9, 3361946), (14, 2161251), (18, 1680973), (21, 1440834), (42, 720417), (63, 480278), (126, 240139)]