11887530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5581}}^1$

素因数の和:5662

約数の個数: 32

約数和(自身を含む): 28937088

約数和(自身を除く): 17049558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 5581, 11162, 16743, 27905, 33486, 55810, 83715, 167430, 396251, 792502, 1188753, 1981255, 2377506, 3962510, 5943765, 11887530]

約数ペア:

[(1, 11887530), (2, 5943765), (3, 3962510), (5, 2377506), (6, 1981255), (10, 1188753), (15, 792502), (30, 396251), (71, 167430), (142, 83715), (213, 55810), (355, 33486), (426, 27905), (710, 16743), (1065, 11162), (2130, 5581)]