267570

素因数分解:

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

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 714240

約数和(自身を除く): 446670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 991, 1982, 2973, 4955, 5946, 8919, 9910, 14865, 17838, 26757, 29730, 44595, 53514, 89190, 133785, 267570]

約数ペア:

[(1, 267570), (2, 133785), (3, 89190), (5, 53514), (6, 44595), (9, 29730), (10, 26757), (15, 17838), (18, 14865), (27, 9910), (30, 8919), (45, 5946), (54, 4955), (90, 2973), (135, 1982), (270, 991)]