30940015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{461}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 38497536

約数和(自身を除く): 7557521

約数列:

[1, 5, 31, 155, 433, 461, 2165, 2305, 13423, 14291, 67115, 71455, 199613, 998065, 6188003, 30940015]

約数ペア:

[(1, 30940015), (5, 6188003), (31, 998065), (155, 199613), (433, 71455), (461, 67115), (2165, 14291), (2305, 13423)]