28736070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 79156224

約数和(自身を除く): 50420154

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 53, 55, 62, 66, 93, 106, 110, 155, 159, 165, 186, 265, 310, 318, 330, 341, 465, 530, 583, 682, 795, 930, 1023, 1166, 1590, 1643, 1705, 1749, 2046, 2809, 2915, 3286, 3410, 3498, 4929, 5115, 5618, 5830, 8215, 8427, 8745, 9858, 10230, 14045, 16430, 16854, 17490, 18073, 24645, 28090, 30899, 36146, 42135, 49290, 54219, 61798, 84270, 87079, 90365, 92697, 108438, 154495, 174158, 180730, 185394, 261237, 271095, 308990, 435395, 463485, 522474, 542190, 870790, 926970, 957869, 1306185, 1915738, 2612370, 2873607, 4789345, 5747214, 9578690, 14368035, 28736070]

約数ペア:

[(1, 28736070), (2, 14368035), (3, 9578690), (5, 5747214), (6, 4789345), (10, 2873607), (11, 2612370), (15, 1915738), (22, 1306185), (30, 957869), (31, 926970), (33, 870790), (53, 542190), (55, 522474), (62, 463485), (66, 435395), (93, 308990), (106, 271095), (110, 261237), (155, 185394), (159, 180730), (165, 174158), (186, 154495), (265, 108438), (310, 92697), (318, 90365), (330, 87079), (341, 84270), (465, 61798), (530, 54219), (583, 49290), (682, 42135), (795, 36146), (930, 30899), (1023, 28090), (1166, 24645), (1590, 18073), (1643, 17490), (1705, 16854), (1749, 16430), (2046, 14045), (2809, 10230), (2915, 9858), (3286, 8745), (3410, 8427), (3498, 8215), (4929, 5830), (5115, 5618)]