30760110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2609}}^1$

素因数の和:2753

約数の個数: 48

約数和(自身を含む): 80617680

約数和(自身を除く): 49857570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 2609, 3930, 5218, 5895, 7827, 11790, 13045, 15654, 23481, 26090, 39135, 46962, 78270, 117405, 234810, 341779, 683558, 1025337, 1708895, 2050674, 3076011, 3417790, 5126685, 6152022, 10253370, 15380055, 30760110]

約数ペア:

[(1, 30760110), (2, 15380055), (3, 10253370), (5, 6152022), (6, 5126685), (9, 3417790), (10, 3076011), (15, 2050674), (18, 1708895), (30, 1025337), (45, 683558), (90, 341779), (131, 234810), (262, 117405), (393, 78270), (655, 46962), (786, 39135), (1179, 26090), (1310, 23481), (1965, 15654), (2358, 13045), (2609, 11790), (3930, 7827), (5218, 5895)]