30972294

素因数分解:

$2^1\times 3^7\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 71359680

約数和(自身を除く): 40387386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 97, 146, 162, 194, 219, 243, 291, 438, 486, 582, 657, 729, 873, 1314, 1458, 1746, 1971, 2187, 2619, 3942, 4374, 5238, 5913, 7081, 7857, 11826, 14162, 15714, 17739, 21243, 23571, 35478, 42486, 47142, 53217, 63729, 70713, 106434, 127458, 141426, 159651, 191187, 212139, 319302, 382374, 424278, 573561, 1147122, 1720683, 3441366, 5162049, 10324098, 15486147, 30972294]

約数ペア:

[(1, 30972294), (2, 15486147), (3, 10324098), (6, 5162049), (9, 3441366), (18, 1720683), (27, 1147122), (54, 573561), (73, 424278), (81, 382374), (97, 319302), (146, 212139), (162, 191187), (194, 159651), (219, 141426), (243, 127458), (291, 106434), (438, 70713), (486, 63729), (582, 53217), (657, 47142), (729, 42486), (873, 35478), (1314, 23571), (1458, 21243), (1746, 17739), (1971, 15714), (2187, 14162), (2619, 11826), (3942, 7857), (4374, 7081), (5238, 5913)]