30409850

素因数分解:

$2^1\times 5^2\times {\mathrm{739}}^1\times {\mathrm{823}}^1$

素因数の和:1574

約数の個数: 24

約数和(自身を含む): 56707680

約数和(自身を除く): 26297830

約数列:

[1, 2, 5, 10, 25, 50, 739, 823, 1478, 1646, 3695, 4115, 7390, 8230, 18475, 20575, 36950, 41150, 608197, 1216394, 3040985, 6081970, 15204925, 30409850]

約数ペア:

[(1, 30409850), (2, 15204925), (5, 6081970), (10, 3040985), (25, 1216394), (50, 608197), (739, 41150), (823, 36950), (1478, 20575), (1646, 18475), (3695, 8230), (4115, 7390)]