47213340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{786889}}^1$

素因数の和:786901

約数の個数: 24

約数和(自身を含む): 132197520

約数和(自身を除く): 84984180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 786889, 1573778, 2360667, 3147556, 3934445, 4721334, 7868890, 9442668, 11803335, 15737780, 23606670, 47213340]

約数ペア:

[(1, 47213340), (2, 23606670), (3, 15737780), (4, 11803335), (5, 9442668), (6, 7868890), (10, 4721334), (12, 3934445), (15, 3147556), (20, 2360667), (30, 1573778), (60, 786889)]