198476730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{245033}}^1$

素因数の和:245052

約数の個数: 40

約数和(自身を含む): 533684052

約数和(自身を除く): 335207322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 245033, 490066, 735099, 1225165, 1470198, 2205297, 2450330, 3675495, 4410594, 6615891, 7350990, 11026485, 13231782, 19847673, 22052970, 33079455, 39695346, 66158910, 99238365, 198476730]

約数ペア:

[(1, 198476730), (2, 99238365), (3, 66158910), (5, 39695346), (6, 33079455), (9, 22052970), (10, 19847673), (15, 13231782), (18, 11026485), (27, 7350990), (30, 6615891), (45, 4410594), (54, 3675495), (81, 2450330), (90, 2205297), (135, 1470198), (162, 1225165), (270, 735099), (405, 490066), (810, 245033)]