30427397

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 10940923

約数列:

[1, 7, 11, 13, 77, 91, 113, 143, 269, 791, 1001, 1243, 1469, 1883, 2959, 3497, 8701, 10283, 16159, 20713, 24479, 30397, 38467, 113113, 212779, 269269, 334367, 395161, 2340569, 2766127, 4346771, 30427397]

約数ペア:

[(1, 30427397), (7, 4346771), (11, 2766127), (13, 2340569), (77, 395161), (91, 334367), (113, 269269), (143, 212779), (269, 113113), (791, 38467), (1001, 30397), (1243, 24479), (1469, 20713), (1883, 16159), (2959, 10283), (3497, 8701)]