30961645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3331}}^1$

素因数の和:3373

約数の個数: 24

約数和(自身を含む): 43902432

約数和(自身を除く): 12940787

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 3331, 9295, 16655, 36641, 43303, 183205, 216515, 476333, 562939, 2381665, 2814695, 6192329, 30961645]

約数ペア:

[(1, 30961645), (5, 6192329), (11, 2814695), (13, 2381665), (55, 562939), (65, 476333), (143, 216515), (169, 183205), (715, 43303), (845, 36641), (1859, 16655), (3331, 9295)]