30503965

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 37604736

約数和(自身を除く): 7100771

約数列:

[1, 5, 61, 103, 305, 515, 971, 4855, 6283, 31415, 59231, 100013, 296155, 500065, 6100793, 30503965]

約数ペア:

[(1, 30503965), (5, 6100793), (61, 500065), (103, 296155), (305, 100013), (515, 59231), (971, 31415), (4855, 6283)]