29972462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 55883520

約数和(自身を除く): 25911058

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 43, 83, 86, 166, 221, 247, 323, 442, 494, 559, 646, 731, 817, 1079, 1118, 1411, 1462, 1577, 1634, 2158, 2822, 3154, 3569, 4199, 7138, 8398, 9503, 10621, 13889, 18343, 19006, 20501, 21242, 26809, 27778, 36686, 41002, 46397, 53618, 60673, 67811, 92794, 121346, 135622, 180557, 348517, 361114, 697034, 788749, 881543, 1152787, 1577498, 1763086, 2305574, 14986231, 29972462]

約数ペア:

[(1, 29972462), (2, 14986231), (13, 2305574), (17, 1763086), (19, 1577498), (26, 1152787), (34, 881543), (38, 788749), (43, 697034), (83, 361114), (86, 348517), (166, 180557), (221, 135622), (247, 121346), (323, 92794), (442, 67811), (494, 60673), (559, 53618), (646, 46397), (731, 41002), (817, 36686), (1079, 27778), (1118, 26809), (1411, 21242), (1462, 20501), (1577, 19006), (1634, 18343), (2158, 13889), (2822, 10621), (3154, 9503), (3569, 8398), (4199, 7138)]