31077090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31391}}^1$

素因数の和:31415

約数の個数: 48

約数和(自身を含む): 88148736

約数和(自身を除く): 57071646

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, 31391, 62782, 94173, 156955, 188346, 282519, 313910, 345301, 470865, 565038, 690602, 941730, 1035903, 1412595, 1726505, 2071806, 2825190, 3107709, 3453010, 5179515, 6215418, 10359030, 15538545, 31077090]

約数ペア:

[(1, 31077090), (2, 15538545), (3, 10359030), (5, 6215418), (6, 5179515), (9, 3453010), (10, 3107709), (11, 2825190), (15, 2071806), (18, 1726505), (22, 1412595), (30, 1035903), (33, 941730), (45, 690602), (55, 565038), (66, 470865), (90, 345301), (99, 313910), (110, 282519), (165, 188346), (198, 156955), (330, 94173), (495, 62782), (990, 31391)]