30306254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72503}}^1$

素因数の和:72535

約数の個数: 16

約数和(自身を含む): 52202880

約数和(自身を除く): 21896626

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 72503, 145006, 797533, 1377557, 1595066, 2755114, 15153127, 30306254]

約数ペア:

[(1, 30306254), (2, 15153127), (11, 2755114), (19, 1595066), (22, 1377557), (38, 797533), (209, 145006), (418, 72503)]