30730544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{147743}}^1$

素因数の和:147764

約数の個数: 20

約数和(自身を含む): 64120896

約数和(自身を除く): 33390352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 147743, 295486, 590972, 1181944, 1920659, 2363888, 3841318, 7682636, 15365272, 30730544]

約数ペア:

[(1, 30730544), (2, 15365272), (4, 7682636), (8, 3841318), (13, 2363888), (16, 1920659), (26, 1181944), (52, 590972), (104, 295486), (208, 147743)]