30148454

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{27259}}^1$

素因数の和:27347

約数の個数: 16

約数和(自身を含む): 52339200

約数和(自身を除く): 22190746

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 27259, 54518, 190813, 381626, 2153461, 4306922, 15074227, 30148454]

約数ペア:

[(1, 30148454), (2, 15074227), (7, 4306922), (14, 2153461), (79, 381626), (158, 190813), (553, 54518), (1106, 27259)]