30250585

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 36990720

約数和(自身を除く): 6740135

約数列:

[1, 5, 103, 151, 389, 515, 755, 1945, 15553, 40067, 58739, 77765, 200335, 293695, 6050117, 30250585]

約数ペア:

[(1, 30250585), (5, 6050117), (103, 293695), (151, 200335), (389, 77765), (515, 58739), (755, 40067), (1945, 15553)]