30501780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{508363}}^1$

素因数の和:508375

約数の個数: 24

約数和(自身を含む): 85405152

約数和(自身を除く): 54903372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 508363, 1016726, 1525089, 2033452, 2541815, 3050178, 5083630, 6100356, 7625445, 10167260, 15250890, 30501780]

約数ペア:

[(1, 30501780), (2, 15250890), (3, 10167260), (4, 7625445), (5, 6100356), (6, 5083630), (10, 3050178), (12, 2541815), (15, 2033452), (20, 1525089), (30, 1016726), (60, 508363)]