30038480

素因数分解:

$2^4\times 5^1\times {\mathrm{375481}}^1$

素因数の和:375494

約数の個数: 20

約数和(自身を含む): 69839652

約数和(自身を除く): 39801172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 375481, 750962, 1501924, 1877405, 3003848, 3754810, 6007696, 7509620, 15019240, 30038480]

約数ペア:

[(1, 30038480), (2, 15019240), (4, 7509620), (5, 6007696), (8, 3754810), (10, 3003848), (16, 1877405), (20, 1501924), (40, 750962), (80, 375481)]