30764686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21881}}^1$

素因数の和:21939

約数の個数: 16

約数和(自身を含む): 49890960

約数和(自身を除く): 19126274

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 21881, 43762, 415739, 809597, 831478, 1619194, 15382343, 30764686]

約数ペア:

[(1, 30764686), (2, 15382343), (19, 1619194), (37, 831478), (38, 809597), (74, 415739), (703, 43762), (1406, 21881)]