253405770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{291271}}^1$

素因数の和:291310

約数の個数: 32

約数和(自身を含む): 629147520

約数和(自身を除く): 375741750

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 291271, 582542, 873813, 1456355, 1747626, 2912710, 4369065, 8446859, 8738130, 16893718, 25340577, 42234295, 50681154, 84468590, 126702885, 253405770]

約数ペア:

[(1, 253405770), (2, 126702885), (3, 84468590), (5, 50681154), (6, 42234295), (10, 25340577), (15, 16893718), (29, 8738130), (30, 8446859), (58, 4369065), (87, 2912710), (145, 1747626), (174, 1456355), (290, 873813), (435, 582542), (870, 291271)]