189849870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{301349}}^1$

素因数の和:301369

約数の個数: 48

約数和(自身を含む): 564127200

約数和(自身を除く): 374277330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 301349, 602698, 904047, 1506745, 1808094, 2109443, 2712141, 3013490, 4218886, 4520235, 5424282, 6328329, 9040470, 10547215, 12656658, 13560705, 18984987, 21094430, 27121410, 31641645, 37969974, 63283290, 94924935, 189849870]

約数ペア:

[(1, 189849870), (2, 94924935), (3, 63283290), (5, 37969974), (6, 31641645), (7, 27121410), (9, 21094430), (10, 18984987), (14, 13560705), (15, 12656658), (18, 10547215), (21, 9040470), (30, 6328329), (35, 5424282), (42, 4520235), (45, 4218886), (63, 3013490), (70, 2712141), (90, 2109443), (105, 1808094), (126, 1506745), (210, 904047), (315, 602698), (630, 301349)]