353189820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{189887}}^1$

素因数の和:189930

約数の個数: 48

約数和(自身を含む): 1020837888

約数和(自身を除く): 667648068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 189887, 379774, 569661, 759548, 949435, 1139322, 1898870, 2278644, 2848305, 3797740, 5696610, 5886497, 11393220, 11772994, 17659491, 23545988, 29432485, 35318982, 58864970, 70637964, 88297455, 117729940, 176594910, 353189820]

約数ペア:

[(1, 353189820), (2, 176594910), (3, 117729940), (4, 88297455), (5, 70637964), (6, 58864970), (10, 35318982), (12, 29432485), (15, 23545988), (20, 17659491), (30, 11772994), (31, 11393220), (60, 5886497), (62, 5696610), (93, 3797740), (124, 2848305), (155, 2278644), (186, 1898870), (310, 1139322), (372, 949435), (465, 759548), (620, 569661), (930, 379774), (1860, 189887)]