7155630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^3$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 19047600

約数和(自身を除く): 11891970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1849, 1935, 3698, 3870, 5547, 9245, 11094, 16641, 18490, 27735, 33282, 55470, 79507, 83205, 159014, 166410, 238521, 397535, 477042, 715563, 795070, 1192605, 1431126, 2385210, 3577815, 7155630]

約数ペア:

[(1, 7155630), (2, 3577815), (3, 2385210), (5, 1431126), (6, 1192605), (9, 795070), (10, 715563), (15, 477042), (18, 397535), (30, 238521), (43, 166410), (45, 159014), (86, 83205), (90, 79507), (129, 55470), (215, 33282), (258, 27735), (387, 18490), (430, 16641), (645, 11094), (774, 9245), (1290, 5547), (1849, 3870), (1935, 3698)]