2763990

素因数分解:

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

素因数の和:398

約数の個数: 64

約数和(自身を含む): 7646400

約数和(自身を除く): 4882410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 353, 435, 522, 706, 783, 870, 1059, 1305, 1566, 1765, 2118, 2610, 3177, 3530, 3915, 5295, 6354, 7830, 9531, 10237, 10590, 15885, 19062, 20474, 30711, 31770, 47655, 51185, 61422, 92133, 95310, 102370, 153555, 184266, 276399, 307110, 460665, 552798, 921330, 1381995, 2763990]

約数ペア:

[(1, 2763990), (2, 1381995), (3, 921330), (5, 552798), (6, 460665), (9, 307110), (10, 276399), (15, 184266), (18, 153555), (27, 102370), (29, 95310), (30, 92133), (45, 61422), (54, 51185), (58, 47655), (87, 31770), (90, 30711), (135, 20474), (145, 19062), (174, 15885), (261, 10590), (270, 10237), (290, 9531), (353, 7830), (435, 6354), (522, 5295), (706, 3915), (783, 3530), (870, 3177), (1059, 2610), (1305, 2118), (1566, 1765)]