1279830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 3157344

約数和(自身を除く): 1877514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 1153, 2306, 3459, 5765, 6918, 11530, 17295, 34590, 42661, 85322, 127983, 213305, 255966, 426610, 639915, 1279830]

約数ペア:

[(1, 1279830), (2, 639915), (3, 426610), (5, 255966), (6, 213305), (10, 127983), (15, 85322), (30, 42661), (37, 34590), (74, 17295), (111, 11530), (185, 6918), (222, 5765), (370, 3459), (555, 2306), (1110, 1153)]