30031140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{500519}}^1$

素因数の和:500531

約数の個数: 24

約数和(自身を含む): 84087360

約数和(自身を除く): 54056220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 500519, 1001038, 1501557, 2002076, 2502595, 3003114, 5005190, 6006228, 7507785, 10010380, 15015570, 30031140]

約数ペア:

[(1, 30031140), (2, 15015570), (3, 10010380), (4, 7507785), (5, 6006228), (6, 5005190), (10, 3003114), (12, 2502595), (15, 2002076), (20, 1501557), (30, 1001038), (60, 500519)]