871530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 2419200

約数和(自身を除く): 1547670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 139, 165, 190, 209, 278, 285, 330, 417, 418, 570, 627, 695, 834, 1045, 1254, 1390, 1529, 2085, 2090, 2641, 3058, 3135, 4170, 4587, 5282, 6270, 7645, 7923, 9174, 13205, 15290, 15846, 22935, 26410, 29051, 39615, 45870, 58102, 79230, 87153, 145255, 174306, 290510, 435765, 871530]

約数ペア:

[(1, 871530), (2, 435765), (3, 290510), (5, 174306), (6, 145255), (10, 87153), (11, 79230), (15, 58102), (19, 45870), (22, 39615), (30, 29051), (33, 26410), (38, 22935), (55, 15846), (57, 15290), (66, 13205), (95, 9174), (110, 7923), (114, 7645), (139, 6270), (165, 5282), (190, 4587), (209, 4170), (278, 3135), (285, 3058), (330, 2641), (417, 2090), (418, 2085), (570, 1529), (627, 1390), (695, 1254), (834, 1045)]