12860010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3323}}^1$

素因数の和:3379

約数の個数: 48

約数和(自身を含む): 34223904

約数和(自身を除く): 21363894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3323, 3870, 6646, 9969, 16615, 19938, 29907, 33230, 49845, 59814, 99690, 142889, 149535, 285778, 299070, 428667, 714445, 857334, 1286001, 1428890, 2143335, 2572002, 4286670, 6430005, 12860010]

約数ペア:

[(1, 12860010), (2, 6430005), (3, 4286670), (5, 2572002), (6, 2143335), (9, 1428890), (10, 1286001), (15, 857334), (18, 714445), (30, 428667), (43, 299070), (45, 285778), (86, 149535), (90, 142889), (129, 99690), (215, 59814), (258, 49845), (387, 33230), (430, 29907), (645, 19938), (774, 16615), (1290, 9969), (1935, 6646), (3323, 3870)]