30713519

素因数分解:

${\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:758

約数の個数: 12

約数和(自身を含む): 32689800

約数和(自身を除く): 1976281

約数列:

[1, 19, 149, 361, 571, 2831, 10849, 53789, 85079, 206131, 1616501, 30713519]

約数ペア:

[(1, 30713519), (19, 1616501), (149, 206131), (361, 85079), (571, 53789), (2831, 10849)]