30955887

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{613}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 46487168

約数和(自身を除く): 15531281

約数列:

[1, 3, 9, 31, 93, 181, 279, 543, 613, 1629, 1839, 5517, 5611, 16833, 19003, 50499, 57009, 110953, 171027, 332859, 998577, 3439543, 10318629, 30955887]

約数ペア:

[(1, 30955887), (3, 10318629), (9, 3439543), (31, 998577), (93, 332859), (181, 171027), (279, 110953), (543, 57009), (613, 50499), (1629, 19003), (1839, 16833), (5517, 5611)]