8291970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:401

約数の個数: 80

約数和(自身を含む): 23130360

約数和(自身を除く): 14838390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 353, 405, 435, 522, 706, 783, 810, 870, 1059, 1305, 1566, 1765, 2118, 2349, 2610, 3177, 3530, 3915, 4698, 5295, 6354, 7830, 9531, 10237, 10590, 11745, 15885, 19062, 20474, 23490, 28593, 30711, 31770, 47655, 51185, 57186, 61422, 92133, 95310, 102370, 142965, 153555, 184266, 276399, 285930, 307110, 460665, 552798, 829197, 921330, 1381995, 1658394, 2763990, 4145985, 8291970]

約数ペア:

[(1, 8291970), (2, 4145985), (3, 2763990), (5, 1658394), (6, 1381995), (9, 921330), (10, 829197), (15, 552798), (18, 460665), (27, 307110), (29, 285930), (30, 276399), (45, 184266), (54, 153555), (58, 142965), (81, 102370), (87, 95310), (90, 92133), (135, 61422), (145, 57186), (162, 51185), (174, 47655), (261, 31770), (270, 30711), (290, 28593), (353, 23490), (405, 20474), (435, 19062), (522, 15885), (706, 11745), (783, 10590), (810, 10237), (870, 9531), (1059, 7830), (1305, 6354), (1566, 5295), (1765, 4698), (2118, 3915), (2349, 3530), (2610, 3177)]