29620750

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 56010240

約数和(自身を除く): 26389490

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1087, 1090, 2174, 2725, 5435, 5450, 10870, 13625, 27175, 27250, 54350, 118483, 135875, 236966, 271750, 592415, 1184830, 2962075, 5924150, 14810375, 29620750]

約数ペア:

[(1, 29620750), (2, 14810375), (5, 5924150), (10, 2962075), (25, 1184830), (50, 592415), (109, 271750), (125, 236966), (218, 135875), (250, 118483), (545, 54350), (1087, 27250), (1090, 27175), (2174, 13625), (2725, 10870), (5435, 5450)]