47748990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51343}}^1$

素因数の和:51384

約数の個数: 32

約数和(自身を含む): 118296576

約数和(自身を除く): 70547586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 51343, 102686, 154029, 256715, 308058, 513430, 770145, 1540290, 1591633, 3183266, 4774899, 7958165, 9549798, 15916330, 23874495, 47748990]

約数ペア:

[(1, 47748990), (2, 23874495), (3, 15916330), (5, 9549798), (6, 7958165), (10, 4774899), (15, 3183266), (30, 1591633), (31, 1540290), (62, 770145), (93, 513430), (155, 308058), (186, 256715), (310, 154029), (465, 102686), (930, 51343)]