29621988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 89456640

約数和(自身を除く): 59834652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 57, 62, 66, 76, 93, 99, 114, 124, 127, 132, 171, 186, 198, 209, 228, 254, 279, 341, 342, 372, 381, 396, 418, 508, 558, 589, 627, 682, 684, 762, 836, 1023, 1116, 1143, 1178, 1254, 1364, 1397, 1524, 1767, 1881, 2046, 2286, 2356, 2413, 2508, 2794, 3069, 3534, 3762, 3937, 4092, 4191, 4572, 4826, 5301, 5588, 6138, 6479, 7068, 7239, 7524, 7874, 8382, 9652, 10602, 11811, 12276, 12573, 12958, 14478, 15748, 16764, 19437, 21204, 21717, 23622, 25146, 25916, 26543, 28956, 35433, 38874, 43307, 43434, 47244, 50292, 53086, 58311, 70866, 74803, 77748, 79629, 86614, 86868, 106172, 116622, 129921, 141732, 149606, 159258, 173228, 224409, 233244, 238887, 259842, 299212, 318516, 389763, 448818, 477774, 519684, 673227, 779526, 822833, 897636, 955548, 1346454, 1559052, 1645666, 2468499, 2692908, 3291332, 4936998, 7405497, 9873996, 14810994, 29621988]

約数ペア:

[(1, 29621988), (2, 14810994), (3, 9873996), (4, 7405497), (6, 4936998), (9, 3291332), (11, 2692908), (12, 2468499), (18, 1645666), (19, 1559052), (22, 1346454), (31, 955548), (33, 897636), (36, 822833), (38, 779526), (44, 673227), (57, 519684), (62, 477774), (66, 448818), (76, 389763), (93, 318516), (99, 299212), (114, 259842), (124, 238887), (127, 233244), (132, 224409), (171, 173228), (186, 159258), (198, 149606), (209, 141732), (228, 129921), (254, 116622), (279, 106172), (341, 86868), (342, 86614), (372, 79629), (381, 77748), (396, 74803), (418, 70866), (508, 58311), (558, 53086), (589, 50292), (627, 47244), (682, 43434), (684, 43307), (762, 38874), (836, 35433), (1023, 28956), (1116, 26543), (1143, 25916), (1178, 25146), (1254, 23622), (1364, 21717), (1397, 21204), (1524, 19437), (1767, 16764), (1881, 15748), (2046, 14478), (2286, 12958), (2356, 12573), (2413, 12276), (2508, 11811), (2794, 10602), (3069, 9652), (3534, 8382), (3762, 7874), (3937, 7524), (4092, 7239), (4191, 7068), (4572, 6479), (4826, 6138), (5301, 5588)]