9920460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15031}}^1$

素因数の和:15054

約数の個数: 48

約数和(自身を含む): 30304512

約数和(自身を除く): 20384052

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 15031, 30062, 45093, 60124, 75155, 90186, 150310, 165341, 180372, 225465, 300620, 330682, 450930, 496023, 661364, 826705, 901860, 992046, 1653410, 1984092, 2480115, 3306820, 4960230, 9920460]

約数ペア:

[(1, 9920460), (2, 4960230), (3, 3306820), (4, 2480115), (5, 1984092), (6, 1653410), (10, 992046), (11, 901860), (12, 826705), (15, 661364), (20, 496023), (22, 450930), (30, 330682), (33, 300620), (44, 225465), (55, 180372), (60, 165341), (66, 150310), (110, 90186), (132, 75155), (165, 60124), (220, 45093), (330, 30062), (660, 15031)]