21034590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3323}}^1$

素因数の和:3544

約数の個数: 32

約数和(自身を含む): 50737536

約数和(自身を除く): 29702946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 3323, 6330, 6646, 9969, 16615, 19938, 33230, 49845, 99690, 701153, 1402306, 2103459, 3505765, 4206918, 7011530, 10517295, 21034590]

約数ペア:

[(1, 21034590), (2, 10517295), (3, 7011530), (5, 4206918), (6, 3505765), (10, 2103459), (15, 1402306), (30, 701153), (211, 99690), (422, 49845), (633, 33230), (1055, 19938), (1266, 16615), (2110, 9969), (3165, 6646), (3323, 6330)]