39211830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{20747}}^1$

素因数の和:20770

約数の個数: 64

約数和(自身を含む): 119508480

約数和(自身を除く): 80296650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 20747, 41494, 62241, 103735, 124482, 145229, 186723, 207470, 290458, 311205, 373446, 435687, 560169, 622410, 726145, 871374, 933615, 1120338, 1307061, 1452290, 1867230, 2178435, 2614122, 2800845, 3921183, 4356870, 5601690, 6535305, 7842366, 13070610, 19605915, 39211830]

約数ペア:

[(1, 39211830), (2, 19605915), (3, 13070610), (5, 7842366), (6, 6535305), (7, 5601690), (9, 4356870), (10, 3921183), (14, 2800845), (15, 2614122), (18, 2178435), (21, 1867230), (27, 1452290), (30, 1307061), (35, 1120338), (42, 933615), (45, 871374), (54, 726145), (63, 622410), (70, 560169), (90, 435687), (105, 373446), (126, 311205), (135, 290458), (189, 207470), (210, 186723), (270, 145229), (315, 124482), (378, 103735), (630, 62241), (945, 41494), (1890, 20747)]