30299967

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 17600193

約数列:

[1, 3, 9, 17, 27, 51, 153, 251, 263, 459, 753, 789, 2259, 2367, 4267, 4471, 6777, 7101, 12801, 13413, 38403, 40239, 66013, 115209, 120717, 198039, 594117, 1122221, 1782351, 3366663, 10099989, 30299967]

約数ペア:

[(1, 30299967), (3, 10099989), (9, 3366663), (17, 1782351), (27, 1122221), (51, 594117), (153, 198039), (251, 120717), (263, 115209), (459, 66013), (753, 40239), (789, 38403), (2259, 13413), (2367, 12801), (4267, 7101), (4471, 6777)]