30019857

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9467}}^1$

素因数の和:9628

約数の個数: 16

約数和(自身を含む): 46052352

約数和(自身を除く): 16032495

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 9467, 28401, 66269, 198807, 1429517, 4288551, 10006619, 30019857]

約数ペア:

[(1, 30019857), (3, 10006619), (7, 4288551), (21, 1429517), (151, 198807), (453, 66269), (1057, 28401), (3171, 9467)]