15664530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 43464960

約数和(自身を除く): 27800430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 769, 970, 1358, 1455, 1538, 2037, 2307, 2910, 3395, 3845, 4074, 4614, 5383, 6790, 7690, 10185, 10766, 11535, 16149, 20370, 23070, 26915, 32298, 53830, 74593, 80745, 149186, 161490, 223779, 372965, 447558, 522151, 745930, 1044302, 1118895, 1566453, 2237790, 2610755, 3132906, 5221510, 7832265, 15664530]

約数ペア:

[(1, 15664530), (2, 7832265), (3, 5221510), (5, 3132906), (6, 2610755), (7, 2237790), (10, 1566453), (14, 1118895), (15, 1044302), (21, 745930), (30, 522151), (35, 447558), (42, 372965), (70, 223779), (97, 161490), (105, 149186), (194, 80745), (210, 74593), (291, 53830), (485, 32298), (582, 26915), (679, 23070), (769, 20370), (970, 16149), (1358, 11535), (1455, 10766), (1538, 10185), (2037, 7690), (2307, 6790), (2910, 5383), (3395, 4614), (3845, 4074)]