28763070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4723}}^1$

素因数の和:4769

約数の個数: 64

約数和(自身を含む): 81630720

約数和(自身を除く): 52867650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 4723, 6090, 9446, 14169, 23615, 28338, 33061, 47230, 66122, 70845, 99183, 136967, 141690, 165305, 198366, 273934, 330610, 410901, 495915, 684835, 821802, 958769, 991830, 1369670, 1917538, 2054505, 2876307, 4109010, 4793845, 5752614, 9587690, 14381535, 28763070]

約数ペア:

[(1, 28763070), (2, 14381535), (3, 9587690), (5, 5752614), (6, 4793845), (7, 4109010), (10, 2876307), (14, 2054505), (15, 1917538), (21, 1369670), (29, 991830), (30, 958769), (35, 821802), (42, 684835), (58, 495915), (70, 410901), (87, 330610), (105, 273934), (145, 198366), (174, 165305), (203, 141690), (210, 136967), (290, 99183), (406, 70845), (435, 66122), (609, 47230), (870, 33061), (1015, 28338), (1218, 23615), (2030, 14169), (3045, 9446), (4723, 6090)]