815460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13591}}^1$

素因数の和:13603

約数の個数: 24

約数和(自身を含む): 2283456

約数和(自身を除く): 1467996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13591, 27182, 40773, 54364, 67955, 81546, 135910, 163092, 203865, 271820, 407730, 815460]

約数ペア:

[(1, 815460), (2, 407730), (3, 271820), (4, 203865), (5, 163092), (6, 135910), (10, 81546), (12, 67955), (15, 54364), (20, 40773), (30, 27182), (60, 13591)]