30111008

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 61649280

約数和(自身を除く): 31538272

約数列:

[1, 2, 4, 8, 16, 32, 43, 79, 86, 158, 172, 277, 316, 344, 554, 632, 688, 1108, 1264, 1376, 2216, 2528, 3397, 4432, 6794, 8864, 11911, 13588, 21883, 23822, 27176, 43766, 47644, 54352, 87532, 95288, 108704, 175064, 190576, 350128, 381152, 700256, 940969, 1881938, 3763876, 7527752, 15055504, 30111008]

約数ペア:

[(1, 30111008), (2, 15055504), (4, 7527752), (8, 3763876), (16, 1881938), (32, 940969), (43, 700256), (79, 381152), (86, 350128), (158, 190576), (172, 175064), (277, 108704), (316, 95288), (344, 87532), (554, 54352), (632, 47644), (688, 43766), (1108, 27176), (1264, 23822), (1376, 21883), (2216, 13588), (2528, 11911), (3397, 8864), (4432, 6794)]