821391570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{3042191}}^1$

素因数の和:3042207

約数の個数: 32

約数和(自身を含む): 2190378240

約数和(自身を除く): 1368986670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 3042191, 6084382, 9126573, 15210955, 18253146, 27379719, 30421910, 45632865, 54759438, 82139157, 91265730, 136898595, 164278314, 273797190, 410695785, 821391570]

約数ペア:

[(1, 821391570), (2, 410695785), (3, 273797190), (5, 164278314), (6, 136898595), (9, 91265730), (10, 82139157), (15, 54759438), (18, 45632865), (27, 30421910), (30, 27379719), (45, 18253146), (54, 15210955), (90, 9126573), (135, 6084382), (270, 3042191)]