306091370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{11159}}^1$

素因数の和:11390

約数の個数: 32

約数和(自身を含む): 596211840

約数和(自身を除く): 290120470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 1055, 2110, 2743, 5486, 11159, 13715, 22318, 27430, 55795, 111590, 145067, 290134, 725335, 1450670, 2354549, 4709098, 11772745, 23545490, 30609137, 61218274, 153045685, 306091370]

約数ペア:

[(1, 306091370), (2, 153045685), (5, 61218274), (10, 30609137), (13, 23545490), (26, 11772745), (65, 4709098), (130, 2354549), (211, 1450670), (422, 725335), (1055, 290134), (2110, 145067), (2743, 111590), (5486, 55795), (11159, 27430), (13715, 22318)]