18602730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{68899}}^1$

素因数の和:68915

約数の個数: 32

約数和(自身を含む): 49608000

約数和(自身を除く): 31005270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 68899, 137798, 206697, 344495, 413394, 620091, 688990, 1033485, 1240182, 1860273, 2066970, 3100455, 3720546, 6200910, 9301365, 18602730]

約数ペア:

[(1, 18602730), (2, 9301365), (3, 6200910), (5, 3720546), (6, 3100455), (9, 2066970), (10, 1860273), (15, 1240182), (18, 1033485), (27, 688990), (30, 620091), (45, 413394), (54, 344495), (90, 206697), (135, 137798), (270, 68899)]