16963260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9749}}^1$

素因数の和:9790

約数の個数: 48

約数和(自身を含む): 49140000

約数和(自身を除く): 32176740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 9749, 19498, 29247, 38996, 48745, 58494, 97490, 116988, 146235, 194980, 282721, 292470, 565442, 584940, 848163, 1130884, 1413605, 1696326, 2827210, 3392652, 4240815, 5654420, 8481630, 16963260]

約数ペア:

[(1, 16963260), (2, 8481630), (3, 5654420), (4, 4240815), (5, 3392652), (6, 2827210), (10, 1696326), (12, 1413605), (15, 1130884), (20, 848163), (29, 584940), (30, 565442), (58, 292470), (60, 282721), (87, 194980), (116, 146235), (145, 116988), (174, 97490), (290, 58494), (348, 48745), (435, 38996), (580, 29247), (870, 19498), (1740, 9749)]