4215870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 11072880

約数和(自身を除く): 6857010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 337, 417, 674, 695, 834, 1011, 1251, 1390, 1685, 2022, 2085, 2502, 3033, 3370, 4170, 5055, 6066, 6255, 10110, 12510, 15165, 30330, 46843, 93686, 140529, 234215, 281058, 421587, 468430, 702645, 843174, 1405290, 2107935, 4215870]

約数ペア:

[(1, 4215870), (2, 2107935), (3, 1405290), (5, 843174), (6, 702645), (9, 468430), (10, 421587), (15, 281058), (18, 234215), (30, 140529), (45, 93686), (90, 46843), (139, 30330), (278, 15165), (337, 12510), (417, 10110), (674, 6255), (695, 6066), (834, 5055), (1011, 4170), (1251, 3370), (1390, 3033), (1685, 2502), (2022, 2085)]