15229580

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7393}}^1$

素因数の和:7505

約数の個数: 24

約数和(自身を含む): 32296992

約数和(自身を除く): 17067412

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 7393, 14786, 29572, 36965, 73930, 147860, 761479, 1522958, 3045916, 3807395, 7614790, 15229580]

約数ペア:

[(1, 15229580), (2, 7614790), (4, 3807395), (5, 3045916), (10, 1522958), (20, 761479), (103, 147860), (206, 73930), (412, 36965), (515, 29572), (1030, 14786), (2060, 7393)]