30561284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:936

約数の個数: 36

約数和(自身を含む): 59074596

約数和(自身を除く): 28513312

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 676, 689, 853, 1378, 1706, 2756, 3412, 8957, 11089, 17914, 22178, 35828, 44356, 45209, 90418, 144157, 180836, 288314, 576628, 587717, 1175434, 2350868, 7640321, 15280642, 30561284]

約数ペア:

[(1, 30561284), (2, 15280642), (4, 7640321), (13, 2350868), (26, 1175434), (52, 587717), (53, 576628), (106, 288314), (169, 180836), (212, 144157), (338, 90418), (676, 45209), (689, 44356), (853, 35828), (1378, 22178), (1706, 17914), (2756, 11089), (3412, 8957)]