30716200

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1409}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 72121500

約数和(自身を除く): 41405300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 1409, 2180, 2725, 2818, 4360, 5450, 5636, 7045, 10900, 11272, 14090, 21800, 28180, 35225, 56360, 70450, 140900, 153581, 281800, 307162, 614324, 767905, 1228648, 1535810, 3071620, 3839525, 6143240, 7679050, 15358100, 30716200]

約数ペア:

[(1, 30716200), (2, 15358100), (4, 7679050), (5, 6143240), (8, 3839525), (10, 3071620), (20, 1535810), (25, 1228648), (40, 767905), (50, 614324), (100, 307162), (109, 281800), (200, 153581), (218, 140900), (436, 70450), (545, 56360), (872, 35225), (1090, 28180), (1409, 21800), (2180, 14090), (2725, 11272), (2818, 10900), (4360, 7045), (5450, 5636)]