42487170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128749}}^1$

素因数の和:128770

約数の個数: 32

約数和(自身を含む): 111240000

約数和(自身を除く): 68752830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 128749, 257498, 386247, 643745, 772494, 1287490, 1416239, 1931235, 2832478, 3862470, 4248717, 7081195, 8497434, 14162390, 21243585, 42487170]

約数ペア:

[(1, 42487170), (2, 21243585), (3, 14162390), (5, 8497434), (6, 7081195), (10, 4248717), (11, 3862470), (15, 2832478), (22, 1931235), (30, 1416239), (33, 1287490), (55, 772494), (66, 643745), (110, 386247), (165, 257498), (330, 128749)]