30613648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2777}}^1$

素因数の和:2851

約数の個数: 40

約数和(自身を含む): 65105208

約数和(自身を除く): 34491560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 2777, 5512, 5554, 11024, 11108, 22216, 36101, 44432, 72202, 144404, 147181, 288808, 294362, 577616, 588724, 1177448, 1913353, 2354896, 3826706, 7653412, 15306824, 30613648]

約数ペア:

[(1, 30613648), (2, 15306824), (4, 7653412), (8, 3826706), (13, 2354896), (16, 1913353), (26, 1177448), (52, 588724), (53, 577616), (104, 294362), (106, 288808), (208, 147181), (212, 144404), (424, 72202), (689, 44432), (848, 36101), (1378, 22216), (2756, 11108), (2777, 11024), (5512, 5554)]