30244400

素因数分解:

$2^4\times 5^2\times {\mathrm{75611}}^1$

素因数の和:75629

約数の個数: 30

約数和(自身を含む): 72663132

約数和(自身を除く): 42418732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 75611, 151222, 302444, 378055, 604888, 756110, 1209776, 1512220, 1890275, 3024440, 3780550, 6048880, 7561100, 15122200, 30244400]

約数ペア:

[(1, 30244400), (2, 15122200), (4, 7561100), (5, 6048880), (8, 3780550), (10, 3024440), (16, 1890275), (20, 1512220), (25, 1209776), (40, 756110), (50, 604888), (80, 378055), (100, 302444), (200, 151222), (400, 75611)]