15331620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15031}}^1$

素因数の和:15060

約数の個数: 48

約数和(自身を含む): 45456768

約数和(自身を除く): 30125148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 15031, 30062, 45093, 60124, 75155, 90186, 150310, 180372, 225465, 255527, 300620, 450930, 511054, 766581, 901860, 1022108, 1277635, 1533162, 2555270, 3066324, 3832905, 5110540, 7665810, 15331620]

約数ペア:

[(1, 15331620), (2, 7665810), (3, 5110540), (4, 3832905), (5, 3066324), (6, 2555270), (10, 1533162), (12, 1277635), (15, 1022108), (17, 901860), (20, 766581), (30, 511054), (34, 450930), (51, 300620), (60, 255527), (68, 225465), (85, 180372), (102, 150310), (170, 90186), (204, 75155), (255, 60124), (340, 45093), (510, 30062), (1020, 15031)]