30858724

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 36

約数和(自身を含む): 59028480

約数和(自身を除く): 28169756

約数列:

[1, 2, 4, 13, 26, 52, 169, 191, 239, 338, 382, 478, 676, 764, 956, 2483, 3107, 4966, 6214, 9932, 12428, 32279, 40391, 45649, 64558, 80782, 91298, 129116, 161564, 182596, 593437, 1186874, 2373748, 7714681, 15429362, 30858724]

約数ペア:

[(1, 30858724), (2, 15429362), (4, 7714681), (13, 2373748), (26, 1186874), (52, 593437), (169, 182596), (191, 161564), (239, 129116), (338, 91298), (382, 80782), (478, 64558), (676, 45649), (764, 40391), (956, 32279), (2483, 12428), (3107, 9932), (4966, 6214)]