28023210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3023}}^1$

素因数の和:3139

約数の個数: 48

約数和(自身を含む): 73592064

約数和(自身を除く): 45568854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3023, 3090, 4635, 6046, 9069, 9270, 15115, 18138, 27207, 30230, 45345, 54414, 90690, 136035, 272070, 311369, 622738, 934107, 1556845, 1868214, 2802321, 3113690, 4670535, 5604642, 9341070, 14011605, 28023210]

約数ペア:

[(1, 28023210), (2, 14011605), (3, 9341070), (5, 5604642), (6, 4670535), (9, 3113690), (10, 2802321), (15, 1868214), (18, 1556845), (30, 934107), (45, 622738), (90, 311369), (103, 272070), (206, 136035), (309, 90690), (515, 54414), (618, 45345), (927, 30230), (1030, 27207), (1545, 18138), (1854, 15115), (3023, 9270), (3090, 9069), (4635, 6046)]