30654864

素因数分解:

$2^4\times 3^2\times {\mathrm{212881}}^1$

素因数の和:212895

約数の個数: 30

約数和(自身を含む): 85791446

約数和(自身を除く): 55136582

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 212881, 425762, 638643, 851524, 1277286, 1703048, 1915929, 2554572, 3406096, 3831858, 5109144, 7663716, 10218288, 15327432, 30654864]

約数ペア:

[(1, 30654864), (2, 15327432), (3, 10218288), (4, 7663716), (6, 5109144), (8, 3831858), (9, 3406096), (12, 2554572), (16, 1915929), (18, 1703048), (24, 1277286), (36, 851524), (48, 638643), (72, 425762), (144, 212881)]