30818505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89329}}^1$

素因数の和:89360

約数の個数: 16

約数和(自身を含む): 51454080

約数和(自身を除く): 20635575

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 89329, 267987, 446645, 1339935, 2054567, 6163701, 10272835, 30818505]

約数ペア:

[(1, 30818505), (3, 10272835), (5, 6163701), (15, 2054567), (23, 1339935), (69, 446645), (115, 267987), (345, 89329)]