30357844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{689951}}^1$

素因数の和:689966

約数の個数: 12

約数和(自身を含む): 57955968

約数和(自身を除く): 27598124

約数列:

[1, 2, 4, 11, 22, 44, 689951, 1379902, 2759804, 7589461, 15178922, 30357844]

約数ペア:

[(1, 30357844), (2, 15178922), (4, 7589461), (11, 2759804), (22, 1379902), (44, 689951)]