921330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 2485080

約数和(自身を除く): 1563750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 353, 435, 522, 706, 870, 1059, 1305, 1765, 2118, 2610, 3177, 3530, 5295, 6354, 10237, 10590, 15885, 20474, 30711, 31770, 51185, 61422, 92133, 102370, 153555, 184266, 307110, 460665, 921330]

約数ペア:

[(1, 921330), (2, 460665), (3, 307110), (5, 184266), (6, 153555), (9, 102370), (10, 92133), (15, 61422), (18, 51185), (29, 31770), (30, 30711), (45, 20474), (58, 15885), (87, 10590), (90, 10237), (145, 6354), (174, 5295), (261, 3530), (290, 3177), (353, 2610), (435, 2118), (522, 1765), (706, 1305), (870, 1059)]