28959660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53629}}^1$

素因数の和:53647

約数の個数: 48

約数和(自身を含む): 90098400

約数和(自身を除く): 61138740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 53629, 107258, 160887, 214516, 268145, 321774, 482661, 536290, 643548, 804435, 965322, 1072580, 1447983, 1608870, 1930644, 2413305, 2895966, 3217740, 4826610, 5791932, 7239915, 9653220, 14479830, 28959660]

約数ペア:

[(1, 28959660), (2, 14479830), (3, 9653220), (4, 7239915), (5, 5791932), (6, 4826610), (9, 3217740), (10, 2895966), (12, 2413305), (15, 1930644), (18, 1608870), (20, 1447983), (27, 1072580), (30, 965322), (36, 804435), (45, 643548), (54, 536290), (60, 482661), (90, 321774), (108, 268145), (135, 214516), (180, 160887), (270, 107258), (540, 53629)]