51651330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74857}}^1$

素因数の和:74890

約数の個数: 32

約数和(自身を含む): 129354624

約数和(自身を除く): 77703294

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 74857, 149714, 224571, 374285, 449142, 748570, 1122855, 1721711, 2245710, 3443422, 5165133, 8608555, 10330266, 17217110, 25825665, 51651330]

約数ペア:

[(1, 51651330), (2, 25825665), (3, 17217110), (5, 10330266), (6, 8608555), (10, 5165133), (15, 3443422), (23, 2245710), (30, 1721711), (46, 1122855), (69, 748570), (115, 449142), (138, 374285), (230, 224571), (345, 149714), (690, 74857)]