153256260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2554271}}^1$

素因数の和:2554283

約数の個数: 24

約数和(自身を含む): 429117696

約数和(自身を除く): 275861436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2554271, 5108542, 7662813, 10217084, 12771355, 15325626, 25542710, 30651252, 38314065, 51085420, 76628130, 153256260]

約数ペア:

[(1, 153256260), (2, 76628130), (3, 51085420), (4, 38314065), (5, 30651252), (6, 25542710), (10, 15325626), (12, 12771355), (15, 10217084), (20, 7662813), (30, 5108542), (60, 2554271)]