30657256

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32203}}^1$

素因数の和:32233

約数の個数: 32

約数和(自身を含む): 69560640

約数和(自身を除く): 38903384

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 32203, 64406, 128812, 225421, 257624, 450842, 547451, 901684, 1094902, 1803368, 2189804, 3832157, 4379608, 7664314, 15328628, 30657256]

約数ペア:

[(1, 30657256), (2, 15328628), (4, 7664314), (7, 4379608), (8, 3832157), (14, 2189804), (17, 1803368), (28, 1094902), (34, 901684), (56, 547451), (68, 450842), (119, 257624), (136, 225421), (238, 128812), (476, 64406), (952, 32203)]