30267258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19477}}^1$

素因数の和:19526

約数の個数: 32

約数和(自身を含む): 71055744

約数和(自身を除く): 40788486

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 19477, 38954, 58431, 116862, 136339, 272678, 409017, 720649, 818034, 1441298, 2161947, 4323894, 5044543, 10089086, 15133629, 30267258]

約数ペア:

[(1, 30267258), (2, 15133629), (3, 10089086), (6, 5044543), (7, 4323894), (14, 2161947), (21, 1441298), (37, 818034), (42, 720649), (74, 409017), (111, 272678), (222, 136339), (259, 116862), (518, 58431), (777, 38954), (1554, 19477)]