1858590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 4902768

約数和(自身を除く): 3044178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 193, 214, 321, 386, 535, 579, 642, 963, 965, 1070, 1158, 1605, 1737, 1926, 1930, 2895, 3210, 3474, 4815, 5790, 8685, 9630, 17370, 20651, 41302, 61953, 103255, 123906, 185859, 206510, 309765, 371718, 619530, 929295, 1858590]

約数ペア:

[(1, 1858590), (2, 929295), (3, 619530), (5, 371718), (6, 309765), (9, 206510), (10, 185859), (15, 123906), (18, 103255), (30, 61953), (45, 41302), (90, 20651), (107, 17370), (193, 9630), (214, 8685), (321, 5790), (386, 4815), (535, 3474), (579, 3210), (642, 2895), (963, 1930), (965, 1926), (1070, 1737), (1158, 1605)]