22157190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22381}}^1$

素因数の和:22405

約数の個数: 48

約数和(自身を含む): 62848656

約数和(自身を除く): 40691466

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 22381, 44762, 67143, 111905, 134286, 201429, 223810, 246191, 335715, 402858, 492382, 671430, 738573, 1007145, 1230955, 1477146, 2014290, 2215719, 2461910, 3692865, 4431438, 7385730, 11078595, 22157190]

約数ペア:

[(1, 22157190), (2, 11078595), (3, 7385730), (5, 4431438), (6, 3692865), (9, 2461910), (10, 2215719), (11, 2014290), (15, 1477146), (18, 1230955), (22, 1007145), (30, 738573), (33, 671430), (45, 492382), (55, 402858), (66, 335715), (90, 246191), (99, 223810), (110, 201429), (165, 134286), (198, 111905), (330, 67143), (495, 44762), (990, 22381)]