81828930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{7727}}^1$

素因数の和:8090

約数の個数: 32

約数和(自身を含む): 196971264

約数和(自身を除く): 115142334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 353, 706, 1059, 1765, 2118, 3530, 5295, 7727, 10590, 15454, 23181, 38635, 46362, 77270, 115905, 231810, 2727631, 5455262, 8182893, 13638155, 16365786, 27276310, 40914465, 81828930]

約数ペア:

[(1, 81828930), (2, 40914465), (3, 27276310), (5, 16365786), (6, 13638155), (10, 8182893), (15, 5455262), (30, 2727631), (353, 231810), (706, 115905), (1059, 77270), (1765, 46362), (2118, 38635), (3530, 23181), (5295, 15454), (7727, 10590)]