90290730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{81343}}^1$

素因数の和:81390

約数の個数: 32

約数和(自身を含む): 222557184

約数和(自身を除く): 132266454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 81343, 162686, 244029, 406715, 488058, 813430, 1220145, 2440290, 3009691, 6019382, 9029073, 15048455, 18058146, 30096910, 45145365, 90290730]

約数ペア:

[(1, 90290730), (2, 45145365), (3, 30096910), (5, 18058146), (6, 15048455), (10, 9029073), (15, 6019382), (30, 3009691), (37, 2440290), (74, 1220145), (111, 813430), (185, 488058), (222, 406715), (370, 244029), (555, 162686), (1110, 81343)]