30837861

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{5413}}^1$

素因数の和:5633

約数の個数: 16

約数和(自身を含む): 45910720

約数和(自身を除く): 15072859

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5413, 5697, 16239, 48717, 146151, 1142143, 3426429, 10279287, 30837861]

約数ペア:

[(1, 30837861), (3, 10279287), (9, 3426429), (27, 1142143), (211, 146151), (633, 48717), (1899, 16239), (5413, 5697)]