38128045260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1294231}}^1$

素因数の和:1294734

約数の個数: 48

約数和(自身を含む): 106976040192

約数和(自身を除く): 68847994932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 9820, 14730, 29460, 1294231, 2588462, 3882693, 5176924, 6471155, 7765386, 12942310, 15530772, 19413465, 25884620, 38826930, 77653860, 635467421, 1270934842, 1906402263, 2541869684, 3177337105, 3812804526, 6354674210, 7625609052, 9532011315, 12709348420, 19064022630, 38128045260]

約数ペア:

[(1, 38128045260), (2, 19064022630), (3, 12709348420), (4, 9532011315), (5, 7625609052), (6, 6354674210), (10, 3812804526), (12, 3177337105), (15, 2541869684), (20, 1906402263), (30, 1270934842), (60, 635467421), (491, 77653860), (982, 38826930), (1473, 25884620), (1964, 19413465), (2455, 15530772), (2946, 12942310), (4910, 7765386), (5892, 6471155), (7365, 5176924), (9820, 3882693), (14730, 2588462), (29460, 1294231)]