18365580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{102031}}^1$

素因数の和:102046

約数の個数: 36

約数和(自身を含む): 55709472

約数和(自身を除く): 37343892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 102031, 204062, 306093, 408124, 510155, 612186, 918279, 1020310, 1224372, 1530465, 1836558, 2040620, 3060930, 3673116, 4591395, 6121860, 9182790, 18365580]

約数ペア:

[(1, 18365580), (2, 9182790), (3, 6121860), (4, 4591395), (5, 3673116), (6, 3060930), (9, 2040620), (10, 1836558), (12, 1530465), (15, 1224372), (18, 1020310), (20, 918279), (30, 612186), (36, 510155), (45, 408124), (60, 306093), (90, 204062), (180, 102031)]