29931564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{613}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 75576032

約数和(自身を除く): 45644468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 313, 613, 626, 939, 1226, 1252, 1839, 1878, 2452, 3678, 3756, 4069, 7356, 7969, 8138, 12207, 15938, 16276, 23907, 24414, 31876, 47814, 48828, 95628, 191869, 383738, 575607, 767476, 1151214, 2302428, 2494297, 4988594, 7482891, 9977188, 14965782, 29931564]

約数ペア:

[(1, 29931564), (2, 14965782), (3, 9977188), (4, 7482891), (6, 4988594), (12, 2494297), (13, 2302428), (26, 1151214), (39, 767476), (52, 575607), (78, 383738), (156, 191869), (313, 95628), (613, 48828), (626, 47814), (939, 31876), (1226, 24414), (1252, 23907), (1839, 16276), (1878, 15938), (2452, 12207), (3678, 8138), (3756, 7969), (4069, 7356)]