5671980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31511}}^1$

素因数の和:31526

約数の個数: 36

約数和(自身を含む): 17205552

約数和(自身を除く): 11533572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 31511, 63022, 94533, 126044, 157555, 189066, 283599, 315110, 378132, 472665, 567198, 630220, 945330, 1134396, 1417995, 1890660, 2835990, 5671980]

約数ペア:

[(1, 5671980), (2, 2835990), (3, 1890660), (4, 1417995), (5, 1134396), (6, 945330), (9, 630220), (10, 567198), (12, 472665), (15, 378132), (18, 315110), (20, 283599), (30, 189066), (36, 157555), (45, 126044), (60, 94533), (90, 63022), (180, 31511)]