54515070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20887}}^1$

素因数の和:20929

約数の個数: 48

約数和(自身を含む): 146633760

約数和(自身を除く): 92118690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 20887, 41774, 62661, 104435, 125322, 187983, 208870, 313305, 375966, 605723, 626610, 939915, 1211446, 1817169, 1879830, 3028615, 3634338, 5451507, 6057230, 9085845, 10903014, 18171690, 27257535, 54515070]

約数ペア:

[(1, 54515070), (2, 27257535), (3, 18171690), (5, 10903014), (6, 9085845), (9, 6057230), (10, 5451507), (15, 3634338), (18, 3028615), (29, 1879830), (30, 1817169), (45, 1211446), (58, 939915), (87, 626610), (90, 605723), (145, 375966), (174, 313305), (261, 208870), (290, 187983), (435, 125322), (522, 104435), (870, 62661), (1305, 41774), (2610, 20887)]