30649383

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 45188000

約数和(自身を除く): 14538617

約数列:

[1, 3, 9, 109, 157, 199, 327, 471, 597, 981, 1413, 1791, 17113, 21691, 31243, 51339, 65073, 93729, 154017, 195219, 281187, 3405487, 10216461, 30649383]

約数ペア:

[(1, 30649383), (3, 10216461), (9, 3405487), (109, 281187), (157, 195219), (199, 154017), (327, 93729), (471, 65073), (597, 51339), (981, 31243), (1413, 21691), (1791, 17113)]