30302480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29137}}^1$

素因数の和:29163

約数の個数: 40

約数和(自身を含む): 75875352

約数和(自身を除く): 45572872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 29137, 58274, 116548, 145685, 233096, 291370, 378781, 466192, 582740, 757562, 1165480, 1515124, 1893905, 2330960, 3030248, 3787810, 6060496, 7575620, 15151240, 30302480]

約数ペア:

[(1, 30302480), (2, 15151240), (4, 7575620), (5, 6060496), (8, 3787810), (10, 3030248), (13, 2330960), (16, 1893905), (20, 1515124), (26, 1165480), (40, 757562), (52, 582740), (65, 466192), (80, 378781), (104, 291370), (130, 233096), (208, 145685), (260, 116548), (520, 58274), (1040, 29137)]