28062430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 60134400

約数和(自身を除く): 32071970

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 190, 209, 290, 319, 418, 463, 551, 638, 926, 1045, 1102, 1595, 2090, 2315, 2755, 3190, 4630, 5093, 5510, 6061, 8797, 10186, 12122, 13427, 17594, 25465, 26854, 30305, 43985, 50930, 60610, 67135, 87970, 96767, 134270, 147697, 193534, 255113, 295394, 483835, 510226, 738485, 967670, 1275565, 1476970, 2551130, 2806243, 5612486, 14031215, 28062430]

約数ペア:

[(1, 28062430), (2, 14031215), (5, 5612486), (10, 2806243), (11, 2551130), (19, 1476970), (22, 1275565), (29, 967670), (38, 738485), (55, 510226), (58, 483835), (95, 295394), (110, 255113), (145, 193534), (190, 147697), (209, 134270), (290, 96767), (319, 87970), (418, 67135), (463, 60610), (551, 50930), (638, 43985), (926, 30305), (1045, 26854), (1102, 25465), (1595, 17594), (2090, 13427), (2315, 12122), (2755, 10186), (3190, 8797), (4630, 6061), (5093, 5510)]