30776252

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:942

約数の個数: 36

約数和(自身を含む): 59489640

約数和(自身を除く): 28713388

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 676, 689, 859, 1378, 1718, 2756, 3436, 8957, 11167, 17914, 22334, 35828, 44668, 45527, 91054, 145171, 182108, 290342, 580684, 591851, 1183702, 2367404, 7694063, 15388126, 30776252]

約数ペア:

[(1, 30776252), (2, 15388126), (4, 7694063), (13, 2367404), (26, 1183702), (52, 591851), (53, 580684), (106, 290342), (169, 182108), (212, 145171), (338, 91054), (676, 45527), (689, 44668), (859, 35828), (1378, 22334), (1718, 17914), (2756, 11167), (3436, 8957)]