7896690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{9749}}^1$

素因数の和:9768

約数の個数: 40

約数和(自身を含む): 21235500

約数和(自身を除く): 13338810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 9749, 19498, 29247, 48745, 58494, 87741, 97490, 146235, 175482, 263223, 292470, 438705, 526446, 789669, 877410, 1316115, 1579338, 2632230, 3948345, 7896690]

約数ペア:

[(1, 7896690), (2, 3948345), (3, 2632230), (5, 1579338), (6, 1316115), (9, 877410), (10, 789669), (15, 526446), (18, 438705), (27, 292470), (30, 263223), (45, 175482), (54, 146235), (81, 97490), (90, 87741), (135, 58494), (162, 48745), (270, 29247), (405, 19498), (810, 9749)]