213702990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{11113}}^1$

素因数の和:11764

約数の個数: 32

約数和(自身を含む): 513733536

約数和(自身を除く): 300030546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1282, 1923, 3205, 3846, 6410, 9615, 11113, 19230, 22226, 33339, 55565, 66678, 111130, 166695, 333390, 7123433, 14246866, 21370299, 35617165, 42740598, 71234330, 106851495, 213702990]

約数ペア:

[(1, 213702990), (2, 106851495), (3, 71234330), (5, 42740598), (6, 35617165), (10, 21370299), (15, 14246866), (30, 7123433), (641, 333390), (1282, 166695), (1923, 111130), (3205, 66678), (3846, 55565), (6410, 33339), (9615, 22226), (11113, 19230)]