30137954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17791}}^1$

素因数の和:17822

約数の個数: 24

約数和(自身を含む): 56792064

約数和(自身を除く): 26654110

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 17791, 35582, 124537, 195701, 249074, 391402, 1369907, 2152711, 2739814, 4305422, 15068977, 30137954]

約数ペア:

[(1, 30137954), (2, 15068977), (7, 4305422), (11, 2739814), (14, 2152711), (22, 1369907), (77, 391402), (121, 249074), (154, 195701), (242, 124537), (847, 35582), (1694, 17791)]