2018012310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{73037}}^1$

素因数の和:73357

約数の個数: 48

約数和(自身を含む): 5263994736

約数和(自身を除く): 3245982426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 307, 614, 921, 1535, 1842, 2763, 3070, 4605, 5526, 9210, 13815, 27630, 73037, 146074, 219111, 365185, 438222, 657333, 730370, 1095555, 1314666, 2191110, 3286665, 6573330, 22422359, 44844718, 67267077, 112111795, 134534154, 201801231, 224223590, 336335385, 403602462, 672670770, 1009006155, 2018012310]

約数ペア:

[(1, 2018012310), (2, 1009006155), (3, 672670770), (5, 403602462), (6, 336335385), (9, 224223590), (10, 201801231), (15, 134534154), (18, 112111795), (30, 67267077), (45, 44844718), (90, 22422359), (307, 6573330), (614, 3286665), (921, 2191110), (1535, 1314666), (1842, 1095555), (2763, 730370), (3070, 657333), (4605, 438222), (5526, 365185), (9210, 219111), (13815, 146074), (27630, 73037)]