28480410

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{5023}}^1$

素因数の和:5049

約数の個数: 80

約数和(自身を含む): 87538176

約数和(自身を除く): 59057766

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5023, 5670, 10046, 15069, 25115, 30138, 35161, 45207, 50230, 70322, 75345, 90414, 105483, 135621, 150690, 175805, 210966, 226035, 271242, 316449, 351610, 406863, 452070, 527415, 632898, 678105, 813726, 949347, 1054830, 1356210, 1582245, 1898694, 2034315, 2848041, 3164490, 4068630, 4746735, 5696082, 9493470, 14240205, 28480410]

約数ペア:

[(1, 28480410), (2, 14240205), (3, 9493470), (5, 5696082), (6, 4746735), (7, 4068630), (9, 3164490), (10, 2848041), (14, 2034315), (15, 1898694), (18, 1582245), (21, 1356210), (27, 1054830), (30, 949347), (35, 813726), (42, 678105), (45, 632898), (54, 527415), (63, 452070), (70, 406863), (81, 351610), (90, 316449), (105, 271242), (126, 226035), (135, 210966), (162, 175805), (189, 150690), (210, 135621), (270, 105483), (315, 90414), (378, 75345), (405, 70322), (567, 50230), (630, 45207), (810, 35161), (945, 30138), (1134, 25115), (1890, 15069), (2835, 10046), (5023, 5670)]