1985388630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4229}}^1\times {\mathrm{15649}}^1$

素因数の和:19888

約数の個数: 32

約数和(自身を含む): 4766364000

約数和(自身を除く): 2780975370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4229, 8458, 12687, 15649, 21145, 25374, 31298, 42290, 46947, 63435, 78245, 93894, 126870, 156490, 234735, 469470, 66179621, 132359242, 198538863, 330898105, 397077726, 661796210, 992694315, 1985388630]

約数ペア:

[(1, 1985388630), (2, 992694315), (3, 661796210), (5, 397077726), (6, 330898105), (10, 198538863), (15, 132359242), (30, 66179621), (4229, 469470), (8458, 234735), (12687, 156490), (15649, 126870), (21145, 93894), (25374, 78245), (31298, 63435), (42290, 46947)]