27721380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24317}}^1$

素因数の和:24348

約数の個数: 48

約数和(自身を含む): 81708480

約数和(自身を除く): 53987100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 24317, 48634, 72951, 97268, 121585, 145902, 243170, 291804, 364755, 462023, 486340, 729510, 924046, 1386069, 1459020, 1848092, 2310115, 2772138, 4620230, 5544276, 6930345, 9240460, 13860690, 27721380]

約数ペア:

[(1, 27721380), (2, 13860690), (3, 9240460), (4, 6930345), (5, 5544276), (6, 4620230), (10, 2772138), (12, 2310115), (15, 1848092), (19, 1459020), (20, 1386069), (30, 924046), (38, 729510), (57, 486340), (60, 462023), (76, 364755), (95, 291804), (114, 243170), (190, 145902), (228, 121585), (285, 97268), (380, 72951), (570, 48634), (1140, 24317)]