2943270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 8570880

約数和(自身を除く): 5627610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 991, 1485, 1982, 2970, 2973, 4955, 5946, 8919, 9910, 10901, 14865, 17838, 21802, 26757, 29730, 32703, 44595, 53514, 54505, 65406, 89190, 98109, 109010, 133785, 163515, 196218, 267570, 294327, 327030, 490545, 588654, 981090, 1471635, 2943270]

約数ペア:

[(1, 2943270), (2, 1471635), (3, 981090), (5, 588654), (6, 490545), (9, 327030), (10, 294327), (11, 267570), (15, 196218), (18, 163515), (22, 133785), (27, 109010), (30, 98109), (33, 89190), (45, 65406), (54, 54505), (55, 53514), (66, 44595), (90, 32703), (99, 29730), (110, 26757), (135, 21802), (165, 17838), (198, 14865), (270, 10901), (297, 9910), (330, 8919), (495, 5946), (594, 4955), (990, 2973), (991, 2970), (1485, 1982)]