85280610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66109}}^1$

素因数の和:66162

約数の個数: 32

約数和(自身を含む): 209436480

約数和(自身を除く): 124155870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 66109, 132218, 198327, 330545, 396654, 661090, 991635, 1983270, 2842687, 5685374, 8528061, 14213435, 17056122, 28426870, 42640305, 85280610]

約数ペア:

[(1, 85280610), (2, 42640305), (3, 28426870), (5, 17056122), (6, 14213435), (10, 8528061), (15, 5685374), (30, 2842687), (43, 1983270), (86, 991635), (129, 661090), (215, 396654), (258, 330545), (430, 198327), (645, 132218), (1290, 66109)]