30401628

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 73920000

約数和(自身を除く): 43518372

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 199, 348, 398, 439, 597, 796, 878, 1194, 1317, 1756, 2388, 2634, 5268, 5771, 11542, 12731, 17313, 23084, 25462, 34626, 38193, 50924, 69252, 76386, 87361, 152772, 174722, 262083, 349444, 524166, 1048332, 2533469, 5066938, 7600407, 10133876, 15200814, 30401628]

約数ペア:

[(1, 30401628), (2, 15200814), (3, 10133876), (4, 7600407), (6, 5066938), (12, 2533469), (29, 1048332), (58, 524166), (87, 349444), (116, 262083), (174, 174722), (199, 152772), (348, 87361), (398, 76386), (439, 69252), (597, 50924), (796, 38193), (878, 34626), (1194, 25462), (1317, 23084), (1756, 17313), (2388, 12731), (2634, 11542), (5268, 5771)]