1953270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 5542992

約数和(自身を除く): 3589722

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, 1973, 3946, 5919, 9865, 11838, 17757, 19730, 21703, 29595, 35514, 43406, 59190, 65109, 88785, 108515, 130218, 177570, 195327, 217030, 325545, 390654, 651090, 976635, 1953270]

約数ペア:

[(1, 1953270), (2, 976635), (3, 651090), (5, 390654), (6, 325545), (9, 217030), (10, 195327), (11, 177570), (15, 130218), (18, 108515), (22, 88785), (30, 65109), (33, 59190), (45, 43406), (55, 35514), (66, 29595), (90, 21703), (99, 19730), (110, 17757), (165, 11838), (198, 9865), (330, 5919), (495, 3946), (990, 1973)]