30768813

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 45489600

約数和(自身を除く): 14720787

約数列:

[1, 3, 9, 89, 107, 267, 321, 359, 801, 963, 1077, 3231, 9523, 28569, 31951, 38413, 85707, 95853, 115239, 287559, 345717, 3418757, 10256271, 30768813]

約数ペア:

[(1, 30768813), (3, 10256271), (9, 3418757), (89, 345717), (107, 287559), (267, 115239), (321, 95853), (359, 85707), (801, 38413), (963, 31951), (1077, 28569), (3231, 9523)]