47505180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2579}}^1$

素因数の和:2898

約数の個数: 48

約数和(自身を含む): 133499520

約数和(自身を除く): 85994340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 2579, 3070, 3684, 4605, 5158, 6140, 7737, 9210, 10316, 12895, 15474, 18420, 25790, 30948, 38685, 51580, 77370, 154740, 791753, 1583506, 2375259, 3167012, 3958765, 4750518, 7917530, 9501036, 11876295, 15835060, 23752590, 47505180]

約数ペア:

[(1, 47505180), (2, 23752590), (3, 15835060), (4, 11876295), (5, 9501036), (6, 7917530), (10, 4750518), (12, 3958765), (15, 3167012), (20, 2375259), (30, 1583506), (60, 791753), (307, 154740), (614, 77370), (921, 51580), (1228, 38685), (1535, 30948), (1842, 25790), (2579, 18420), (3070, 15474), (3684, 12895), (4605, 10316), (5158, 9210), (6140, 7737)]