29984570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5563}}^1$

素因数の和:5595

約数の個数: 48

約数和(自身を含む): 68503968

約数和(自身を除く): 38519398

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 5563, 11126, 27815, 38941, 55630, 61193, 77882, 122386, 194705, 272587, 305965, 389410, 428351, 545174, 611930, 856702, 1362935, 2141755, 2725870, 2998457, 4283510, 5996914, 14992285, 29984570]

約数ペア:

[(1, 29984570), (2, 14992285), (5, 5996914), (7, 4283510), (10, 2998457), (11, 2725870), (14, 2141755), (22, 1362935), (35, 856702), (49, 611930), (55, 545174), (70, 428351), (77, 389410), (98, 305965), (110, 272587), (154, 194705), (245, 122386), (385, 77882), (490, 61193), (539, 55630), (770, 38941), (1078, 27815), (2695, 11126), (5390, 5563)]