257276070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2858623}}^1$

素因数の和:2858636

約数の個数: 24

約数和(自身を含む): 668918016

約数和(自身を除く): 411641946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2858623, 5717246, 8575869, 14293115, 17151738, 25727607, 28586230, 42879345, 51455214, 85758690, 128638035, 257276070]

約数ペア:

[(1, 257276070), (2, 128638035), (3, 85758690), (5, 51455214), (6, 42879345), (9, 28586230), (10, 25727607), (15, 17151738), (18, 14293115), (30, 8575869), (45, 5717246), (90, 2858623)]