30251600

素因数分解:

$2^4\times 5^2\times {\mathrm{75629}}^1$

素因数の和:75647

約数の個数: 30

約数和(自身を含む): 72680430

約数和(自身を除く): 42428830

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 75629, 151258, 302516, 378145, 605032, 756290, 1210064, 1512580, 1890725, 3025160, 3781450, 6050320, 7562900, 15125800, 30251600]

約数ペア:

[(1, 30251600), (2, 15125800), (4, 7562900), (5, 6050320), (8, 3781450), (10, 3025160), (16, 1890725), (20, 1512580), (25, 1210064), (40, 756290), (50, 605032), (80, 378145), (100, 302516), (200, 151258), (400, 75629)]