30702891

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 43226064

約数和(自身を除く): 12523173

約数列:

[1, 3, 41, 47, 113, 123, 141, 339, 1927, 2209, 4633, 5311, 5781, 6627, 13899, 15933, 90569, 217751, 249617, 271707, 653253, 748851, 10234297, 30702891]

約数ペア:

[(1, 30702891), (3, 10234297), (41, 748851), (47, 653253), (113, 271707), (123, 249617), (141, 217751), (339, 90569), (1927, 15933), (2209, 13899), (4633, 6627), (5311, 5781)]