29561490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{15641}}^1$

素因数の和:15664

約数の個数: 64

約数和(自身を含む): 90097920

約数和(自身を除く): 60536430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 15641, 31282, 46923, 78205, 93846, 109487, 140769, 156410, 218974, 234615, 281538, 328461, 422307, 469230, 547435, 656922, 703845, 844614, 985383, 1094870, 1407690, 1642305, 1970766, 2111535, 2956149, 3284610, 4223070, 4926915, 5912298, 9853830, 14780745, 29561490]

約数ペア:

[(1, 29561490), (2, 14780745), (3, 9853830), (5, 5912298), (6, 4926915), (7, 4223070), (9, 3284610), (10, 2956149), (14, 2111535), (15, 1970766), (18, 1642305), (21, 1407690), (27, 1094870), (30, 985383), (35, 844614), (42, 703845), (45, 656922), (54, 547435), (63, 469230), (70, 422307), (90, 328461), (105, 281538), (126, 234615), (135, 218974), (189, 156410), (210, 140769), (270, 109487), (315, 93846), (378, 78205), (630, 46923), (945, 31282), (1890, 15641)]