30840291209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{193549}}^1$

素因数の和:193689

約数の個数: 32

約数和(自身を含む): 40580467200

約数和(自身を除く): 9740175991

約数列:

[1, 7, 13, 17, 91, 103, 119, 221, 721, 1339, 1547, 1751, 9373, 12257, 22763, 159341, 193549, 1354843, 2516137, 3290333, 17612959, 19935547, 23032331, 42774329, 139548829, 259162111, 299420303, 338904299, 1814134777, 2372330093, 4405755887, 30840291209]

約数ペア:

[(1, 30840291209), (7, 4405755887), (13, 2372330093), (17, 1814134777), (91, 338904299), (103, 299420303), (119, 259162111), (221, 139548829), (721, 42774329), (1339, 23032331), (1547, 19935547), (1751, 17612959), (9373, 3290333), (12257, 2516137), (22763, 1354843), (159341, 193549)]