12145830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4549}}^1$

素因数の和:4648

約数の個数: 32

約数和(自身を含む): 29484000

約数和(自身を除く): 17338170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 4549, 9098, 13647, 22745, 27294, 45490, 68235, 136470, 404861, 809722, 1214583, 2024305, 2429166, 4048610, 6072915, 12145830]

約数ペア:

[(1, 12145830), (2, 6072915), (3, 4048610), (5, 2429166), (6, 2024305), (10, 1214583), (15, 809722), (30, 404861), (89, 136470), (178, 68235), (267, 45490), (445, 27294), (534, 22745), (890, 13647), (1335, 9098), (2670, 4549)]