254127180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4235453}}^1$

素因数の和:4235465

約数の個数: 24

約数和(自身を含む): 711556272

約数和(自身を除く): 457429092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4235453, 8470906, 12706359, 16941812, 21177265, 25412718, 42354530, 50825436, 63531795, 84709060, 127063590, 254127180]

約数ペア:

[(1, 254127180), (2, 127063590), (3, 84709060), (4, 63531795), (5, 50825436), (6, 42354530), (10, 25412718), (12, 21177265), (15, 16941812), (20, 12706359), (30, 8470906), (60, 4235453)]