30463745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 43908480

約数和(自身を除く): 13444735

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1451, 1615, 4199, 7255, 18863, 20995, 24667, 27569, 94315, 123335, 137845, 320671, 358397, 468673, 1603355, 1791985, 2343365, 6092749, 30463745]

約数ペア:

[(1, 30463745), (5, 6092749), (13, 2343365), (17, 1791985), (19, 1603355), (65, 468673), (85, 358397), (95, 320671), (221, 137845), (247, 123335), (323, 94315), (1105, 27569), (1235, 24667), (1451, 20995), (1615, 18863), (4199, 7255)]