254396070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2826623}}^1$

素因数の和:2826636

約数の個数: 24

約数和(自身を含む): 661430016

約数和(自身を除く): 407033946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2826623, 5653246, 8479869, 14133115, 16959738, 25439607, 28266230, 42399345, 50879214, 84798690, 127198035, 254396070]

約数ペア:

[(1, 254396070), (2, 127198035), (3, 84798690), (5, 50879214), (6, 42399345), (9, 28266230), (10, 25439607), (15, 16959738), (18, 14133115), (30, 8479869), (45, 5653246), (90, 2826623)]