18088860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2927}}^1$

素因数の和:3042

約数の個数: 48

約数和(自身を含む): 51158016

約数和(自身を除く): 33069156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2927, 3090, 5854, 6180, 8781, 11708, 14635, 17562, 29270, 35124, 43905, 58540, 87810, 175620, 301481, 602962, 904443, 1205924, 1507405, 1808886, 3014810, 3617772, 4522215, 6029620, 9044430, 18088860]

約数ペア:

[(1, 18088860), (2, 9044430), (3, 6029620), (4, 4522215), (5, 3617772), (6, 3014810), (10, 1808886), (12, 1507405), (15, 1205924), (20, 904443), (30, 602962), (60, 301481), (103, 175620), (206, 87810), (309, 58540), (412, 43905), (515, 35124), (618, 29270), (1030, 17562), (1236, 14635), (1545, 11708), (2060, 8781), (2927, 6180), (3090, 5854)]