1685070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^2$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 4551120

約数和(自身を除く): 2866050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 270, 395, 474, 711, 790, 1185, 1422, 2133, 2370, 3555, 4266, 6241, 7110, 10665, 12482, 18723, 21330, 31205, 37446, 56169, 62410, 93615, 112338, 168507, 187230, 280845, 337014, 561690, 842535, 1685070]

約数ペア:

[(1, 1685070), (2, 842535), (3, 561690), (5, 337014), (6, 280845), (9, 187230), (10, 168507), (15, 112338), (18, 93615), (27, 62410), (30, 56169), (45, 37446), (54, 31205), (79, 21330), (90, 18723), (135, 12482), (158, 10665), (237, 7110), (270, 6241), (395, 4266), (474, 3555), (711, 2370), (790, 2133), (1185, 1422)]