30021558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2261

約数の個数: 64

約数和(自身を含む): 76515840

約数和(自身を除く): 46494282

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2213, 2261, 4426, 4522, 6639, 6783, 13278, 13566, 15491, 30982, 37621, 42047, 46473, 75242, 84094, 92946, 112863, 126141, 225726, 252282, 263347, 294329, 526694, 588658, 714799, 790041, 882987, 1429598, 1580082, 1765974, 2144397, 4288794, 5003593, 10007186, 15010779, 30021558]

約数ペア:

[(1, 30021558), (2, 15010779), (3, 10007186), (6, 5003593), (7, 4288794), (14, 2144397), (17, 1765974), (19, 1580082), (21, 1429598), (34, 882987), (38, 790041), (42, 714799), (51, 588658), (57, 526694), (102, 294329), (114, 263347), (119, 252282), (133, 225726), (238, 126141), (266, 112863), (323, 92946), (357, 84094), (399, 75242), (646, 46473), (714, 42047), (798, 37621), (969, 30982), (1938, 15491), (2213, 13566), (2261, 13278), (4426, 6783), (4522, 6639)]