15238460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44819}}^1$

素因数の和:44845

約数の個数: 24

約数和(自身を含む): 33883920

約数和(自身を除く): 18645460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 44819, 89638, 179276, 224095, 448190, 761923, 896380, 1523846, 3047692, 3809615, 7619230, 15238460]

約数ペア:

[(1, 15238460), (2, 7619230), (4, 3809615), (5, 3047692), (10, 1523846), (17, 896380), (20, 761923), (34, 448190), (68, 224095), (85, 179276), (170, 89638), (340, 44819)]