308347660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{670321}}^1$

素因数の和:670353

約数の個数: 24

約数和(自身を含む): 675684576

約数和(自身を除く): 367336916

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 670321, 1340642, 2681284, 3351605, 6703210, 13406420, 15417383, 30834766, 61669532, 77086915, 154173830, 308347660]

約数ペア:

[(1, 308347660), (2, 154173830), (4, 77086915), (5, 61669532), (10, 30834766), (20, 15417383), (23, 13406420), (46, 6703210), (92, 3351605), (115, 2681284), (230, 1340642), (460, 670321)]