28067490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28351}}^1$

素因数の和:28375

約数の個数: 48

約数和(自身を含む): 79612416

約数和(自身を除く): 51544926

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 28351, 56702, 85053, 141755, 170106, 255159, 283510, 311861, 425265, 510318, 623722, 850530, 935583, 1275795, 1559305, 1871166, 2551590, 2806749, 3118610, 4677915, 5613498, 9355830, 14033745, 28067490]

約数ペア:

[(1, 28067490), (2, 14033745), (3, 9355830), (5, 5613498), (6, 4677915), (9, 3118610), (10, 2806749), (11, 2551590), (15, 1871166), (18, 1559305), (22, 1275795), (30, 935583), (33, 850530), (45, 623722), (55, 510318), (66, 425265), (90, 311861), (99, 283510), (110, 255159), (165, 170106), (198, 141755), (330, 85053), (495, 56702), (990, 28351)]