30874459

素因数分解:

$7^5\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 39529728

約数和(自身を除く): 8655269

約数列:

[1, 7, 11, 49, 77, 167, 343, 539, 1169, 1837, 2401, 3773, 8183, 12859, 16807, 26411, 57281, 90013, 184877, 400967, 630091, 2806769, 4410637, 30874459]

約数ペア:

[(1, 30874459), (7, 4410637), (11, 2806769), (49, 630091), (77, 400967), (167, 184877), (343, 90013), (539, 57281), (1169, 26411), (1837, 16807), (2401, 12859), (3773, 8183)]