388868310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1440253}}^1$

素因数の和:1440269

約数の個数: 32

約数和(自身を含む): 1036982880

約数和(自身を除く): 648114570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1440253, 2880506, 4320759, 7201265, 8641518, 12962277, 14402530, 21603795, 25924554, 38886831, 43207590, 64811385, 77773662, 129622770, 194434155, 388868310]

約数ペア:

[(1, 388868310), (2, 194434155), (3, 129622770), (5, 77773662), (6, 64811385), (9, 43207590), (10, 38886831), (15, 25924554), (18, 21603795), (27, 14402530), (30, 12962277), (45, 8641518), (54, 7201265), (90, 4320759), (135, 2880506), (270, 1440253)]