30919194

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{90407}}^1$

素因数の和:90434

約数の個数: 24

約数和(自身を含む): 70518240

約数和(自身を除く): 39599046

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 90407, 180814, 271221, 542442, 813663, 1627326, 1717733, 3435466, 5153199, 10306398, 15459597, 30919194]

約数ペア:

[(1, 30919194), (2, 15459597), (3, 10306398), (6, 5153199), (9, 3435466), (18, 1717733), (19, 1627326), (38, 813663), (57, 542442), (114, 271221), (171, 180814), (342, 90407)]