28312060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4703}}^1$

素因数の和:4762

約数の個数: 48

約数和(自身を含む): 69543936

約数和(自身を除く): 41231876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 4703, 6020, 9406, 18812, 23515, 32921, 47030, 65842, 94060, 131684, 164605, 202229, 329210, 404458, 658420, 808916, 1011145, 1415603, 2022290, 2831206, 4044580, 5662412, 7078015, 14156030, 28312060]

約数ペア:

[(1, 28312060), (2, 14156030), (4, 7078015), (5, 5662412), (7, 4044580), (10, 2831206), (14, 2022290), (20, 1415603), (28, 1011145), (35, 808916), (43, 658420), (70, 404458), (86, 329210), (140, 202229), (172, 164605), (215, 131684), (301, 94060), (430, 65842), (602, 47030), (860, 32921), (1204, 23515), (1505, 18812), (3010, 9406), (4703, 6020)]