21077671110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{431831}}^1$

素因数の和:433468

約数の個数: 32

約数和(自身を含む): 50617619712

約数和(自身を除く): 29539948602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1627, 3254, 4881, 8135, 9762, 16270, 24405, 48810, 431831, 863662, 1295493, 2159155, 2590986, 4318310, 6477465, 12954930, 702589037, 1405178074, 2107767111, 3512945185, 4215534222, 7025890370, 10538835555, 21077671110]

約数ペア:

[(1, 21077671110), (2, 10538835555), (3, 7025890370), (5, 4215534222), (6, 3512945185), (10, 2107767111), (15, 1405178074), (30, 702589037), (1627, 12954930), (3254, 6477465), (4881, 4318310), (8135, 2590986), (9762, 2159155), (16270, 1295493), (24405, 863662), (48810, 431831)]