2720796630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{3001}}^1$

素因数の和:3701

約数の個数: 64

約数和(自身を含む): 6681443328

約数和(自身を除く): 3960646698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 643, 705, 1286, 1410, 1929, 3001, 3215, 3858, 6002, 6430, 9003, 9645, 15005, 18006, 19290, 30010, 30221, 45015, 60442, 90030, 90663, 141047, 151105, 181326, 282094, 302210, 423141, 453315, 705235, 846282, 906630, 1410470, 1929643, 2115705, 3859286, 4231410, 5788929, 9648215, 11577858, 19296430, 28944645, 57889290, 90693221, 181386442, 272079663, 453466105, 544159326, 906932210, 1360398315, 2720796630]

約数ペア:

[(1, 2720796630), (2, 1360398315), (3, 906932210), (5, 544159326), (6, 453466105), (10, 272079663), (15, 181386442), (30, 90693221), (47, 57889290), (94, 28944645), (141, 19296430), (235, 11577858), (282, 9648215), (470, 5788929), (643, 4231410), (705, 3859286), (1286, 2115705), (1410, 1929643), (1929, 1410470), (3001, 906630), (3215, 846282), (3858, 705235), (6002, 453315), (6430, 423141), (9003, 302210), (9645, 282094), (15005, 181326), (18006, 151105), (19290, 141047), (30010, 90663), (30221, 90030), (45015, 60442)]