30153680

素因数分解:

$2^4\times 5^1\times {\mathrm{376921}}^1$

素因数の和:376934

約数の個数: 20

約数和(自身を含む): 70107492

約数和(自身を除く): 39953812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 376921, 753842, 1507684, 1884605, 3015368, 3769210, 6030736, 7538420, 15076840, 30153680]

約数ペア:

[(1, 30153680), (2, 15076840), (4, 7538420), (5, 6030736), (8, 3769210), (10, 3015368), (16, 1884605), (20, 1507684), (40, 753842), (80, 376921)]