30307991

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5923}}^1$

素因数の和:5990

約数の個数: 16

約数和(自身を含む): 37534464

約数和(自身を除く): 7226473

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 5923, 41461, 100691, 254689, 704837, 1782823, 4329713, 30307991]

約数ペア:

[(1, 30307991), (7, 4329713), (17, 1782823), (43, 704837), (119, 254689), (301, 100691), (731, 41461), (5117, 5923)]