30017565

素因数分解:

$3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1031}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 52161408

約数和(自身を除く): 22143843

約数列:

[1, 3, 5, 9, 15, 45, 647, 1031, 1941, 3093, 3235, 5155, 5823, 9279, 9705, 15465, 29115, 46395, 667057, 2001171, 3335285, 6003513, 10005855, 30017565]

約数ペア:

[(1, 30017565), (3, 10005855), (5, 6003513), (9, 3335285), (15, 2001171), (45, 667057), (647, 46395), (1031, 29115), (1941, 15465), (3093, 9705), (3235, 9279), (5155, 5823)]