30382960

素因数分解:

$2^4\times 5^1\times {\mathrm{379787}}^1$

素因数の和:379800

約数の個数: 20

約数和(自身を含む): 70640568

約数和(自身を除く): 40257608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379787, 759574, 1519148, 1898935, 3038296, 3797870, 6076592, 7595740, 15191480, 30382960]

約数ペア:

[(1, 30382960), (2, 15191480), (4, 7595740), (5, 6076592), (8, 3797870), (10, 3038296), (16, 1898935), (20, 1519148), (40, 759574), (80, 379787)]