121742730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{450899}}^1$

素因数の和:450915

約数の個数: 32

約数和(自身を含む): 324648000

約数和(自身を除く): 202905270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 450899, 901798, 1352697, 2254495, 2705394, 4058091, 4508990, 6763485, 8116182, 12174273, 13526970, 20290455, 24348546, 40580910, 60871365, 121742730]

約数ペア:

[(1, 121742730), (2, 60871365), (3, 40580910), (5, 24348546), (6, 20290455), (9, 13526970), (10, 12174273), (15, 8116182), (18, 6763485), (27, 4508990), (30, 4058091), (45, 2705394), (54, 2254495), (90, 1352697), (135, 901798), (270, 450899)]