28567860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2467}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 80437056

約数和(自身を除く): 51869196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2467, 2895, 3860, 4934, 5790, 7401, 9868, 11580, 12335, 14802, 24670, 29604, 37005, 49340, 74010, 148020, 476131, 952262, 1428393, 1904524, 2380655, 2856786, 4761310, 5713572, 7141965, 9522620, 14283930, 28567860]

約数ペア:

[(1, 28567860), (2, 14283930), (3, 9522620), (4, 7141965), (5, 5713572), (6, 4761310), (10, 2856786), (12, 2380655), (15, 1904524), (20, 1428393), (30, 952262), (60, 476131), (193, 148020), (386, 74010), (579, 49340), (772, 37005), (965, 29604), (1158, 24670), (1930, 14802), (2316, 12335), (2467, 11580), (2895, 9868), (3860, 7401), (4934, 5790)]