30947072

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 70567056

約数和(自身を除く): 39619984

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 547, 832, 884, 1088, 1094, 1664, 1768, 2176, 2188, 3328, 3536, 4352, 4376, 7072, 7111, 8752, 9299, 14144, 14222, 17504, 18598, 28288, 28444, 35008, 37196, 56576, 56888, 70016, 74392, 113776, 120887, 140032, 148784, 227552, 241774, 297568, 455104, 483548, 595136, 910208, 967096, 1190272, 1820416, 1934192, 2380544, 3868384, 7736768, 15473536, 30947072]

約数ペア:

[(1, 30947072), (2, 15473536), (4, 7736768), (8, 3868384), (13, 2380544), (16, 1934192), (17, 1820416), (26, 1190272), (32, 967096), (34, 910208), (52, 595136), (64, 483548), (68, 455104), (104, 297568), (128, 241774), (136, 227552), (208, 148784), (221, 140032), (256, 120887), (272, 113776), (416, 74392), (442, 70016), (544, 56888), (547, 56576), (832, 37196), (884, 35008), (1088, 28444), (1094, 28288), (1664, 18598), (1768, 17504), (2176, 14222), (2188, 14144), (3328, 9299), (3536, 8752), (4352, 7111), (4376, 7072)]