27628590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2937

約数の個数: 64

約数和(自身を含む): 74856960

約数和(自身を除く): 47228370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 2887, 3190, 4785, 5774, 8661, 9570, 14435, 17322, 28870, 31757, 43305, 63514, 83723, 86610, 95271, 158785, 167446, 190542, 251169, 317570, 418615, 476355, 502338, 837230, 920953, 952710, 1255845, 1841906, 2511690, 2762859, 4604765, 5525718, 9209530, 13814295, 27628590]

約数ペア:

[(1, 27628590), (2, 13814295), (3, 9209530), (5, 5525718), (6, 4604765), (10, 2762859), (11, 2511690), (15, 1841906), (22, 1255845), (29, 952710), (30, 920953), (33, 837230), (55, 502338), (58, 476355), (66, 418615), (87, 317570), (110, 251169), (145, 190542), (165, 167446), (174, 158785), (290, 95271), (319, 86610), (330, 83723), (435, 63514), (638, 43305), (870, 31757), (957, 28870), (1595, 17322), (1914, 14435), (2887, 9570), (3190, 8661), (4785, 5774)]