30712464

素因数分解:

$2^4\times 3^2\times {\mathrm{213281}}^1$

素因数の和:213295

約数の個数: 30

約数和(自身を含む): 85952646

約数和(自身を除く): 55240182

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 213281, 426562, 639843, 853124, 1279686, 1706248, 1919529, 2559372, 3412496, 3839058, 5118744, 7678116, 10237488, 15356232, 30712464]

約数ペア:

[(1, 30712464), (2, 15356232), (3, 10237488), (4, 7678116), (6, 5118744), (8, 3839058), (9, 3412496), (12, 2559372), (16, 1919529), (18, 1706248), (24, 1279686), (36, 853124), (48, 639843), (72, 426562), (144, 213281)]