2830448.00000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 57300480

約数和(自身を除く): 35494360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1657, 1880, 2632, 3290, 3314, 6580, 6628, 8285, 11599, 13160, 13256, 16570, 23198, 33140, 46396, 57995, 66280, 77879, 92792, 115990, 155758, 231980, 311516, 389395, 463960, 545153, 623032, 778790, 1090306, 1557580, 2180612, 2725765, 3115160, 4361224, 5451530, 10903060, 21806120]

約数ペア:

[(1, 21806120), (2, 10903060), (4, 5451530), (5, 4361224), (7, 3115160), (8, 2725765), (10, 2180612), (14, 1557580), (20, 1090306), (28, 778790), (35, 623032), (40, 545153), (47, 463960), (56, 389395), (70, 311516), (94, 231980), (140, 155758), (188, 115990), (235, 92792), (280, 77879), (329, 66280), (376, 57995), (470, 46396), (658, 33140), (940, 23198), (1316, 16570), (1645, 13256), (1657, 13160), (1880, 11599), (2632, 8285), (3290, 6628), (3314, 6580)]