28672950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8311}}^1$

素因数の和:8349

約数の個数: 48

約数和(自身を含む): 74209536

約数和(自身を除く): 45536586

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 8311, 16622, 24933, 41555, 49866, 83110, 124665, 191153, 207775, 249330, 382306, 415550, 573459, 623325, 955765, 1146918, 1246650, 1911530, 2867295, 4778825, 5734590, 9557650, 14336475, 28672950]

約数ペア:

[(1, 28672950), (2, 14336475), (3, 9557650), (5, 5734590), (6, 4778825), (10, 2867295), (15, 1911530), (23, 1246650), (25, 1146918), (30, 955765), (46, 623325), (50, 573459), (69, 415550), (75, 382306), (115, 249330), (138, 207775), (150, 191153), (230, 124665), (345, 83110), (575, 49866), (690, 41555), (1150, 24933), (1725, 16622), (3450, 8311)]