30468813

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 43213632

約数和(自身を除く): 12744819

約数列:

[1, 3, 23, 69, 73, 219, 263, 529, 789, 1587, 1679, 5037, 6049, 18147, 19199, 38617, 57597, 115851, 139127, 417381, 441577, 1324731, 10156271, 30468813]

約数ペア:

[(1, 30468813), (3, 10156271), (23, 1324731), (69, 441577), (73, 417381), (219, 139127), (263, 115851), (529, 57597), (789, 38617), (1587, 19199), (1679, 18147), (5037, 6049)]