30466670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1789}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 59542560

約数和(自身を除く): 29075890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 1789, 3406, 3578, 8515, 8945, 17030, 17890, 23257, 46514, 116285, 232570, 234359, 468718, 1171795, 2343590, 3046667, 6093334, 15233335, 30466670]

約数ペア:

[(1, 30466670), (2, 15233335), (5, 6093334), (10, 3046667), (13, 2343590), (26, 1171795), (65, 468718), (130, 234359), (131, 232570), (262, 116285), (655, 46514), (1310, 23257), (1703, 17890), (1789, 17030), (3406, 8945), (3578, 8515)]