4947660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{27487}}^1$

素因数の和:27502

約数の個数: 36

約数和(自身を含む): 15008448

約数和(自身を除く): 10060788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 27487, 54974, 82461, 109948, 137435, 164922, 247383, 274870, 329844, 412305, 494766, 549740, 824610, 989532, 1236915, 1649220, 2473830, 4947660]

約数ペア:

[(1, 4947660), (2, 2473830), (3, 1649220), (4, 1236915), (5, 989532), (6, 824610), (9, 549740), (10, 494766), (12, 412305), (15, 329844), (18, 274870), (20, 247383), (30, 164922), (36, 137435), (45, 109948), (60, 82461), (90, 54974), (180, 27487)]