30307928

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23531}}^1$

素因数の和:23567

約数の個数: 32

約数和(自身を含む): 67772160

約数和(自身を除く): 37464232

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 23531, 47062, 94124, 164717, 188248, 329434, 541213, 658868, 1082426, 1317736, 2164852, 3788491, 4329704, 7576982, 15153964, 30307928]

約数ペア:

[(1, 30307928), (2, 15153964), (4, 7576982), (7, 4329704), (8, 3788491), (14, 2164852), (23, 1317736), (28, 1082426), (46, 658868), (56, 541213), (92, 329434), (161, 188248), (184, 164717), (322, 94124), (644, 47062), (1288, 23531)]