30012112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{144289}}^1$

素因数の和:144310

約数の個数: 20

約数和(自身を含む): 62621860

約数和(自身を除く): 32609748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 144289, 288578, 577156, 1154312, 1875757, 2308624, 3751514, 7503028, 15006056, 30012112]

約数ペア:

[(1, 30012112), (2, 15006056), (4, 7503028), (8, 3751514), (13, 2308624), (16, 1875757), (26, 1154312), (52, 577156), (104, 288578), (208, 144289)]