30489723620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1222523}}^1$

素因数の和:1222604

約数の個数: 48

約数和(自身を含む): 67776730560

約数和(自身を除く): 37287006940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2494, 4988, 6235, 12470, 24940, 1222523, 2445046, 4890092, 6112615, 12225230, 24450460, 35453167, 52568489, 70906334, 105136978, 141812668, 177265835, 210273956, 262842445, 354531670, 525684890, 709063340, 1051369780, 1524486181, 3048972362, 6097944724, 7622430905, 15244861810, 30489723620]

約数ペア:

[(1, 30489723620), (2, 15244861810), (4, 7622430905), (5, 6097944724), (10, 3048972362), (20, 1524486181), (29, 1051369780), (43, 709063340), (58, 525684890), (86, 354531670), (116, 262842445), (145, 210273956), (172, 177265835), (215, 141812668), (290, 105136978), (430, 70906334), (580, 52568489), (860, 35453167), (1247, 24450460), (2494, 12225230), (4988, 6112615), (6235, 4890092), (12470, 2445046), (24940, 1222523)]