30861515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7253}}^1$

素因数の和:7318

約数の個数: 16

約数和(自身を含む): 39693888

約数和(自身を除く): 8832373

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 7253, 36265, 166819, 268361, 834095, 1341805, 6172303, 30861515]

約数ペア:

[(1, 30861515), (5, 6172303), (23, 1341805), (37, 834095), (115, 268361), (185, 166819), (851, 36265), (4255, 7253)]