30127122

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 69320160

約数和(自身を除く): 39193038

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 342, 411, 643, 822, 1233, 1286, 1929, 2466, 2603, 3858, 5206, 5787, 7809, 11574, 12217, 15618, 23427, 24434, 36651, 46854, 73302, 88091, 109953, 176182, 219906, 264273, 528546, 792819, 1585638, 1673729, 3347458, 5021187, 10042374, 15063561, 30127122]

約数ペア:

[(1, 30127122), (2, 15063561), (3, 10042374), (6, 5021187), (9, 3347458), (18, 1673729), (19, 1585638), (38, 792819), (57, 528546), (114, 264273), (137, 219906), (171, 176182), (274, 109953), (342, 88091), (411, 73302), (643, 46854), (822, 36651), (1233, 24434), (1286, 23427), (1929, 15618), (2466, 12217), (2603, 11574), (3858, 7809), (5206, 5787)]