30963720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{258031}}^1$

素因数の和:258045

約数の個数: 32

約数和(自身を含む): 92891520

約数和(自身を除く): 61927800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 258031, 516062, 774093, 1032124, 1290155, 1548186, 2064248, 2580310, 3096372, 3870465, 5160620, 6192744, 7740930, 10321240, 15481860, 30963720]

約数ペア:

[(1, 30963720), (2, 15481860), (3, 10321240), (4, 7740930), (5, 6192744), (6, 5160620), (8, 3870465), (10, 3096372), (12, 2580310), (15, 2064248), (20, 1548186), (24, 1290155), (30, 1032124), (40, 774093), (60, 516062), (120, 258031)]