30969185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 41879040

約数和(自身を除く): 10909855

約数列:

[1, 5, 13, 37, 65, 79, 163, 185, 395, 481, 815, 1027, 2119, 2405, 2923, 5135, 6031, 10595, 12877, 14615, 30155, 37999, 64385, 78403, 167401, 189995, 392015, 476449, 837005, 2382245, 6193837, 30969185]

約数ペア:

[(1, 30969185), (5, 6193837), (13, 2382245), (37, 837005), (65, 476449), (79, 392015), (163, 189995), (185, 167401), (395, 78403), (481, 64385), (815, 37999), (1027, 30155), (2119, 14615), (2405, 12877), (2923, 10595), (5135, 6031)]