15320450

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2339}}^1$

素因数の和:2482

約数の個数: 24

約数和(自身を含む): 28725840

約数和(自身を除く): 13405390

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 2339, 3275, 4678, 6550, 11695, 23390, 58475, 116950, 306409, 612818, 1532045, 3064090, 7660225, 15320450]

約数ペア:

[(1, 15320450), (2, 7660225), (5, 3064090), (10, 1532045), (25, 612818), (50, 306409), (131, 116950), (262, 58475), (655, 23390), (1310, 11695), (2339, 6550), (3275, 4678)]