54321330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{258673}}^1$

素因数の和:258690

約数の個数: 32

約数和(自身を含む): 148996224

約数和(自身を除く): 94674894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 258673, 517346, 776019, 1293365, 1552038, 1810711, 2586730, 3621422, 3880095, 5432133, 7760190, 9053555, 10864266, 18107110, 27160665, 54321330]

約数ペア:

[(1, 54321330), (2, 27160665), (3, 18107110), (5, 10864266), (6, 9053555), (7, 7760190), (10, 5432133), (14, 3880095), (15, 3621422), (21, 2586730), (30, 1810711), (35, 1552038), (42, 1293365), (70, 776019), (105, 517346), (210, 258673)]