15403180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59243}}^1$

素因数の和:59265

約数の個数: 24

約数和(自身を含む): 34835472

約数和(自身を除く): 19432292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 59243, 118486, 236972, 296215, 592430, 770159, 1184860, 1540318, 3080636, 3850795, 7701590, 15403180]

約数ペア:

[(1, 15403180), (2, 7701590), (4, 3850795), (5, 3080636), (10, 1540318), (13, 1184860), (20, 770159), (26, 592430), (52, 296215), (65, 236972), (130, 118486), (260, 59243)]