30284672

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 66720240

約数和(自身を除く): 36435568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 137, 157, 176, 274, 314, 352, 548, 628, 704, 1096, 1256, 1408, 1507, 1727, 2192, 2512, 3014, 3454, 4384, 5024, 6028, 6908, 8768, 10048, 12056, 13816, 17536, 20096, 21509, 24112, 27632, 43018, 48224, 55264, 86036, 96448, 110528, 172072, 192896, 221056, 236599, 344144, 473198, 688288, 946396, 1376576, 1892792, 2753152, 3785584, 7571168, 15142336, 30284672]

約数ペア:

[(1, 30284672), (2, 15142336), (4, 7571168), (8, 3785584), (11, 2753152), (16, 1892792), (22, 1376576), (32, 946396), (44, 688288), (64, 473198), (88, 344144), (128, 236599), (137, 221056), (157, 192896), (176, 172072), (274, 110528), (314, 96448), (352, 86036), (548, 55264), (628, 48224), (704, 43018), (1096, 27632), (1256, 24112), (1408, 21509), (1507, 20096), (1727, 17536), (2192, 13816), (2512, 12056), (3014, 10048), (3454, 8768), (4384, 6908), (5024, 6028)]