29658860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19259}}^1$

素因数の和:19286

約数の個数: 48

約数和(自身を含む): 77656320

約数和(自身を除く): 47997460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 19259, 38518, 77036, 96295, 134813, 192590, 211849, 269626, 385180, 423698, 539252, 674065, 847396, 1059245, 1348130, 1482943, 2118490, 2696260, 2965886, 4236980, 5931772, 7414715, 14829430, 29658860]

約数ペア:

[(1, 29658860), (2, 14829430), (4, 7414715), (5, 5931772), (7, 4236980), (10, 2965886), (11, 2696260), (14, 2118490), (20, 1482943), (22, 1348130), (28, 1059245), (35, 847396), (44, 674065), (55, 539252), (70, 423698), (77, 385180), (110, 269626), (140, 211849), (154, 192590), (220, 134813), (308, 96295), (385, 77036), (770, 38518), (1540, 19259)]