30145042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{9781}}^1$

素因数の和:9873

約数の個数: 16

約数和(自身を含む): 47892672

約数和(自身を除く): 17747630

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 9781, 19562, 224963, 449926, 655327, 1310654, 15072521, 30145042]

約数ペア:

[(1, 30145042), (2, 15072521), (23, 1310654), (46, 655327), (67, 449926), (134, 224963), (1541, 19562), (3082, 9781)]