56481270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64921}}^1$

素因数の和:64960

約数の個数: 32

約数和(自身を含む): 140231520

約数和(自身を除く): 83750250

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 64921, 129842, 194763, 324605, 389526, 649210, 973815, 1882709, 1947630, 3765418, 5648127, 9413545, 11296254, 18827090, 28240635, 56481270]

約数ペア:

[(1, 56481270), (2, 28240635), (3, 18827090), (5, 11296254), (6, 9413545), (10, 5648127), (15, 3765418), (29, 1947630), (30, 1882709), (58, 973815), (87, 649210), (145, 389526), (174, 324605), (290, 194763), (435, 129842), (870, 64921)]