30943672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 63376560

約数和(自身を除く): 32432888

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 103, 136, 188, 206, 376, 412, 799, 824, 1598, 1751, 2209, 3196, 3502, 4418, 4841, 6392, 7004, 8836, 9682, 14008, 17672, 19364, 37553, 38728, 75106, 82297, 150212, 164594, 227527, 300424, 329188, 455054, 658376, 910108, 1820216, 3867959, 7735918, 15471836, 30943672]

約数ペア:

[(1, 30943672), (2, 15471836), (4, 7735918), (8, 3867959), (17, 1820216), (34, 910108), (47, 658376), (68, 455054), (94, 329188), (103, 300424), (136, 227527), (188, 164594), (206, 150212), (376, 82297), (412, 75106), (799, 38728), (824, 37553), (1598, 19364), (1751, 17672), (2209, 14008), (3196, 9682), (3502, 8836), (4418, 7004), (4841, 6392)]