15729210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{24967}}^1$

素因数の和:24987

約数の個数: 48

約数和(自身を含む): 46740096

約数和(自身を除く): 31010886

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 24967, 49934, 74901, 124835, 149802, 174769, 224703, 249670, 349538, 374505, 449406, 524307, 749010, 873845, 1048614, 1123515, 1572921, 1747690, 2247030, 2621535, 3145842, 5243070, 7864605, 15729210]

約数ペア:

[(1, 15729210), (2, 7864605), (3, 5243070), (5, 3145842), (6, 2621535), (7, 2247030), (9, 1747690), (10, 1572921), (14, 1123515), (15, 1048614), (18, 873845), (21, 749010), (30, 524307), (35, 449406), (42, 374505), (45, 349538), (63, 249670), (70, 224703), (90, 174769), (105, 149802), (126, 124835), (210, 74901), (315, 49934), (630, 24967)]