30209841

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 47672064

約数和(自身を除く): 17462223

約数列:

[1, 3, 9, 27, 31, 53, 81, 93, 159, 227, 279, 477, 681, 837, 1431, 1643, 2043, 2511, 4293, 4929, 6129, 7037, 12031, 14787, 18387, 21111, 36093, 44361, 63333, 108279, 133083, 189999, 324837, 372961, 569997, 974511, 1118883, 3356649, 10069947, 30209841]

約数ペア:

[(1, 30209841), (3, 10069947), (9, 3356649), (27, 1118883), (31, 974511), (53, 569997), (81, 372961), (93, 324837), (159, 189999), (227, 133083), (279, 108279), (477, 63333), (681, 44361), (837, 36093), (1431, 21111), (1643, 18387), (2043, 14787), (2511, 12031), (4293, 7037), (4929, 6129)]