30919509

素因数分解:

$3^3\times {\mathrm{431}}^1\times {\mathrm{2657}}^1$

素因数の和:3097

約数の個数: 16

約数和(自身を含む): 45930240

約数和(自身を除く): 15010731

約数列:

[1, 3, 9, 27, 431, 1293, 2657, 3879, 7971, 11637, 23913, 71739, 1145167, 3435501, 10306503, 30919509]

約数ペア:

[(1, 30919509), (3, 10306503), (9, 3435501), (27, 1145167), (431, 71739), (1293, 23913), (2657, 11637), (3879, 7971)]