28275060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42841}}^1$

素因数の和:42864

約数の個数: 48

約数和(自身を含む): 86369472

約数和(自身を除く): 58094412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 42841, 85682, 128523, 171364, 214205, 257046, 428410, 471251, 514092, 642615, 856820, 942502, 1285230, 1413753, 1885004, 2356255, 2570460, 2827506, 4712510, 5655012, 7068765, 9425020, 14137530, 28275060]

約数ペア:

[(1, 28275060), (2, 14137530), (3, 9425020), (4, 7068765), (5, 5655012), (6, 4712510), (10, 2827506), (11, 2570460), (12, 2356255), (15, 1885004), (20, 1413753), (22, 1285230), (30, 942502), (33, 856820), (44, 642615), (55, 514092), (60, 471251), (66, 428410), (110, 257046), (132, 214205), (165, 171364), (220, 128523), (330, 85682), (660, 42841)]