28270770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85669}}^1$

素因数の和:85690

約数の個数: 32

約数和(自身を含む): 74018880

約数和(自身を除く): 45748110

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 85669, 171338, 257007, 428345, 514014, 856690, 942359, 1285035, 1884718, 2570070, 2827077, 4711795, 5654154, 9423590, 14135385, 28270770]

約数ペア:

[(1, 28270770), (2, 14135385), (3, 9423590), (5, 5654154), (6, 4711795), (10, 2827077), (11, 2570070), (15, 1884718), (22, 1285035), (30, 942359), (33, 856690), (55, 514014), (66, 428345), (110, 257007), (165, 171338), (330, 85669)]