66795570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{247391}}^1$

素因数の和:247407

約数の個数: 32

約数和(自身を含む): 178122240

約数和(自身を除く): 111326670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 247391, 494782, 742173, 1236955, 1484346, 2226519, 2473910, 3710865, 4453038, 6679557, 7421730, 11132595, 13359114, 22265190, 33397785, 66795570]

約数ペア:

[(1, 66795570), (2, 33397785), (3, 22265190), (5, 13359114), (6, 11132595), (9, 7421730), (10, 6679557), (15, 4453038), (18, 3710865), (27, 2473910), (30, 2226519), (45, 1484346), (54, 1236955), (90, 742173), (135, 494782), (270, 247391)]