3849530220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{21386279}}^1$

素因数の和:21386294

約数の個数: 36

約数和(自身を含む): 11676908880

約数和(自身を除く): 7827378660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21386279, 42772558, 64158837, 85545116, 106931395, 128317674, 192476511, 213862790, 256635348, 320794185, 384953022, 427725580, 641588370, 769906044, 962382555, 1283176740, 1924765110, 3849530220]

約数ペア:

[(1, 3849530220), (2, 1924765110), (3, 1283176740), (4, 962382555), (5, 769906044), (6, 641588370), (9, 427725580), (10, 384953022), (12, 320794185), (15, 256635348), (18, 213862790), (20, 192476511), (30, 128317674), (36, 106931395), (45, 85545116), (60, 64158837), (90, 42772558), (180, 21386279)]