31260690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{347341}}^1$

素因数の和:347354

約数の個数: 24

約数和(自身を含む): 81278028

約数和(自身を除く): 50017338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 347341, 694682, 1042023, 1736705, 2084046, 3126069, 3473410, 5210115, 6252138, 10420230, 15630345, 31260690]

約数ペア:

[(1, 31260690), (2, 15630345), (3, 10420230), (5, 6252138), (6, 5210115), (9, 3473410), (10, 3126069), (15, 2084046), (18, 1736705), (30, 1042023), (45, 694682), (90, 347341)]