179443020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2990717}}^1$

素因数の和:2990729

約数の個数: 24

約数和(自身を含む): 502440624

約数和(自身を除く): 322997604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2990717, 5981434, 8972151, 11962868, 14953585, 17944302, 29907170, 35888604, 44860755, 59814340, 89721510, 179443020]

約数ペア:

[(1, 179443020), (2, 89721510), (3, 59814340), (4, 44860755), (5, 35888604), (6, 29907170), (10, 17944302), (12, 14953585), (15, 11962868), (20, 8972151), (30, 5981434), (60, 2990717)]