30023811

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{20981}}^1$

素因数の和:21043

約数の個数: 16

約数和(自身を含む): 45321120

約数和(自身を除く): 15297309

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 20981, 62943, 188829, 566487, 1111993, 3335979, 10007937, 30023811]

約数ペア:

[(1, 30023811), (3, 10007937), (9, 3335979), (27, 1111993), (53, 566487), (159, 188829), (477, 62943), (1431, 20981)]