28620510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41479}}^1$

素因数の和:41512

約数の個数: 32

約数和(自身を含む): 71677440

約数和(自身を除く): 43056930

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 41479, 82958, 124437, 207395, 248874, 414790, 622185, 954017, 1244370, 1908034, 2862051, 4770085, 5724102, 9540170, 14310255, 28620510]

約数ペア:

[(1, 28620510), (2, 14310255), (3, 9540170), (5, 5724102), (6, 4770085), (10, 2862051), (15, 1908034), (23, 1244370), (30, 954017), (46, 622185), (69, 414790), (115, 248874), (138, 207395), (230, 124437), (345, 82958), (690, 41479)]