7925490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 20824128

約数和(自身を除く): 12898638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 823, 963, 1070, 1605, 1646, 1926, 2469, 3210, 4115, 4815, 4938, 7407, 8230, 9630, 12345, 14814, 24690, 37035, 74070, 88061, 176122, 264183, 440305, 528366, 792549, 880610, 1320915, 1585098, 2641830, 3962745, 7925490]

約数ペア:

[(1, 7925490), (2, 3962745), (3, 2641830), (5, 1585098), (6, 1320915), (9, 880610), (10, 792549), (15, 528366), (18, 440305), (30, 264183), (45, 176122), (90, 88061), (107, 74070), (214, 37035), (321, 24690), (535, 14814), (642, 12345), (823, 9630), (963, 8230), (1070, 7407), (1605, 4938), (1646, 4815), (1926, 4115), (2469, 3210)]