51558270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55439}}^1$

素因数の和:55480

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 76175490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 55439, 110878, 166317, 277195, 332634, 554390, 831585, 1663170, 1718609, 3437218, 5155827, 8593045, 10311654, 17186090, 25779135, 51558270]

約数ペア:

[(1, 51558270), (2, 25779135), (3, 17186090), (5, 10311654), (6, 8593045), (10, 5155827), (15, 3437218), (30, 1718609), (31, 1663170), (62, 831585), (93, 554390), (155, 332634), (186, 277195), (310, 166317), (465, 110878), (930, 55439)]