1393890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 3386880

約数和(自身を除く): 1992990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 479, 485, 582, 958, 970, 1437, 1455, 2395, 2874, 2910, 4790, 7185, 14370, 46463, 92926, 139389, 232315, 278778, 464630, 696945, 1393890]

約数ペア:

[(1, 1393890), (2, 696945), (3, 464630), (5, 278778), (6, 232315), (10, 139389), (15, 92926), (30, 46463), (97, 14370), (194, 7185), (291, 4790), (479, 2910), (485, 2874), (582, 2395), (958, 1455), (970, 1437)]