1330488990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1642579}}^1$

素因数の和:1642598

約数の個数: 40

約数和(自身を含む): 3577539240

約数和(自身を除く): 2247050250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1642579, 3285158, 4927737, 8212895, 9855474, 14783211, 16425790, 24638685, 29566422, 44349633, 49277370, 73916055, 88699266, 133048899, 147832110, 221748165, 266097798, 443496330, 665244495, 1330488990]

約数ペア:

[(1, 1330488990), (2, 665244495), (3, 443496330), (5, 266097798), (6, 221748165), (9, 147832110), (10, 133048899), (15, 88699266), (18, 73916055), (27, 49277370), (30, 44349633), (45, 29566422), (54, 24638685), (81, 16425790), (90, 14783211), (135, 9855474), (162, 8212895), (270, 4927737), (405, 3285158), (810, 1642579)]