138932340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2315539}}^1$

素因数の和:2315551

約数の個数: 24

約数和(自身を含む): 389010720

約数和(自身を除く): 250078380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2315539, 4631078, 6946617, 9262156, 11577695, 13893234, 23155390, 27786468, 34733085, 46310780, 69466170, 138932340]

約数ペア:

[(1, 138932340), (2, 69466170), (3, 46310780), (4, 34733085), (5, 27786468), (6, 23155390), (10, 13893234), (12, 11577695), (15, 9262156), (20, 6946617), (30, 4631078), (60, 2315539)]