13611660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2549}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 38556000

約数和(自身を除く): 24944340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2549, 2670, 5098, 5340, 7647, 10196, 12745, 15294, 25490, 30588, 38235, 50980, 76470, 152940, 226861, 453722, 680583, 907444, 1134305, 1361166, 2268610, 2722332, 3402915, 4537220, 6805830, 13611660]

約数ペア:

[(1, 13611660), (2, 6805830), (3, 4537220), (4, 3402915), (5, 2722332), (6, 2268610), (10, 1361166), (12, 1134305), (15, 907444), (20, 680583), (30, 453722), (60, 226861), (89, 152940), (178, 76470), (267, 50980), (356, 38235), (445, 30588), (534, 25490), (890, 15294), (1068, 12745), (1335, 10196), (1780, 7647), (2549, 5340), (2670, 5098)]