304830477

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2963}}^1$

素因数の和:3070

約数の個数: 48

約数和(自身を含む): 532666368

約数和(自身を除く): 227835891

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 71, 161, 207, 213, 483, 497, 639, 1449, 1491, 1633, 2963, 4473, 4899, 8889, 11431, 14697, 20741, 26667, 34293, 62223, 68149, 102879, 186669, 204447, 210373, 477043, 613341, 631119, 1431129, 1472611, 1893357, 4293387, 4417833, 4838579, 13253499, 14515737, 33870053, 43547211, 101610159, 304830477]

約数ペア:

[(1, 304830477), (3, 101610159), (7, 43547211), (9, 33870053), (21, 14515737), (23, 13253499), (63, 4838579), (69, 4417833), (71, 4293387), (161, 1893357), (207, 1472611), (213, 1431129), (483, 631119), (497, 613341), (639, 477043), (1449, 210373), (1491, 204447), (1633, 186669), (2963, 102879), (4473, 68149), (4899, 62223), (8889, 34293), (11431, 26667), (14697, 20741)]