131423910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101879}}^1$

素因数の和:101932

約数の個数: 32

約数和(自身を含む): 322755840

約数和(自身を除く): 191331930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 101879, 203758, 305637, 509395, 611274, 1018790, 1528185, 3056370, 4380797, 8761594, 13142391, 21903985, 26284782, 43807970, 65711955, 131423910]

約数ペア:

[(1, 131423910), (2, 65711955), (3, 43807970), (5, 26284782), (6, 21903985), (10, 13142391), (15, 8761594), (30, 4380797), (43, 3056370), (86, 1528185), (129, 1018790), (215, 611274), (258, 509395), (430, 305637), (645, 203758), (1290, 101879)]