15402850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{18121}}^1$

素因数の和:18150

約数の個数: 24

約数和(自身を含む): 30336228

約数和(自身を除く): 14933378

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 18121, 36242, 90605, 181210, 308057, 453025, 616114, 906050, 1540285, 3080570, 7701425, 15402850]

約数ペア:

[(1, 15402850), (2, 7701425), (5, 3080570), (10, 1540285), (17, 906050), (25, 616114), (34, 453025), (50, 308057), (85, 181210), (170, 90605), (425, 36242), (850, 18121)]