30801519

素因数分解:

$3^3\times 7^1\times {\mathrm{162971}}^1$

素因数の和:162987

約数の個数: 16

約数和(自身を含む): 52151040

約数和(自身を除く): 21349521

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 162971, 488913, 1140797, 1466739, 3422391, 4400217, 10267173, 30801519]

約数ペア:

[(1, 30801519), (3, 10267173), (7, 4400217), (9, 3422391), (21, 1466739), (27, 1140797), (63, 488913), (189, 162971)]