12220830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{135787}}^1$

素因数の和:135800

約数の個数: 24

約数和(自身を含む): 31774392

約数和(自身を除く): 19553562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 135787, 271574, 407361, 678935, 814722, 1222083, 1357870, 2036805, 2444166, 4073610, 6110415, 12220830]

約数ペア:

[(1, 12220830), (2, 6110415), (3, 4073610), (5, 2444166), (6, 2036805), (9, 1357870), (10, 1222083), (15, 814722), (18, 678935), (30, 407361), (45, 271574), (90, 135787)]