29972196

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1569

約数の個数: 72

約数和(自身を含む): 82555200

約数和(自身を除く): 52583004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1511, 1653, 2204, 3022, 3306, 4533, 4959, 6044, 6612, 9066, 9918, 13599, 18132, 19836, 27198, 28709, 43819, 54396, 57418, 86127, 87638, 114836, 131457, 172254, 175276, 258381, 262914, 344508, 394371, 516762, 525828, 788742, 832561, 1033524, 1577484, 1665122, 2497683, 3330244, 4995366, 7493049, 9990732, 14986098, 29972196]

約数ペア:

[(1, 29972196), (2, 14986098), (3, 9990732), (4, 7493049), (6, 4995366), (9, 3330244), (12, 2497683), (18, 1665122), (19, 1577484), (29, 1033524), (36, 832561), (38, 788742), (57, 525828), (58, 516762), (76, 394371), (87, 344508), (114, 262914), (116, 258381), (171, 175276), (174, 172254), (228, 131457), (261, 114836), (342, 87638), (348, 86127), (522, 57418), (551, 54396), (684, 43819), (1044, 28709), (1102, 27198), (1511, 19836), (1653, 18132), (2204, 13599), (3022, 9918), (3306, 9066), (4533, 6612), (4959, 6044)]