30778783

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 36411904

約数和(自身を除く): 5633121

約数列:

[1, 7, 37, 151, 259, 787, 1057, 5509, 5587, 29119, 39109, 118837, 203833, 831859, 4396969, 30778783]

約数ペア:

[(1, 30778783), (7, 4396969), (37, 831859), (151, 203833), (259, 118837), (787, 39109), (1057, 29119), (5509, 5587)]