30713328

素因数分解:

$2^4\times 3^2\times {\mathrm{213287}}^1$

素因数の和:213301

約数の個数: 30

約数和(自身を含む): 85955064

約数和(自身を除く): 55241736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 213287, 426574, 639861, 853148, 1279722, 1706296, 1919583, 2559444, 3412592, 3839166, 5118888, 7678332, 10237776, 15356664, 30713328]

約数ペア:

[(1, 30713328), (2, 15356664), (3, 10237776), (4, 7678332), (6, 5118888), (8, 3839166), (9, 3412592), (12, 2559444), (16, 1919583), (18, 1706296), (24, 1279722), (36, 853148), (48, 639861), (72, 426574), (144, 213287)]