861395310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{46237}}^1$

素因数の和:46279

約数の個数: 80

約数和(自身を含む): 2416952736

約数和(自身を除く): 1555557426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 6210, 9315, 18630, 46237, 92474, 138711, 231185, 277422, 416133, 462370, 693555, 832266, 1063451, 1248399, 1387110, 2080665, 2126902, 2496798, 3190353, 3745197, 4161330, 5317255, 6241995, 6380706, 7490394, 9571059, 10634510, 12483990, 15951765, 18725985, 19142118, 28713177, 31903530, 37451970, 47855295, 57426354, 86139531, 95710590, 143565885, 172279062, 287131770, 430697655, 861395310]

約数ペア:

[(1, 861395310), (2, 430697655), (3, 287131770), (5, 172279062), (6, 143565885), (9, 95710590), (10, 86139531), (15, 57426354), (18, 47855295), (23, 37451970), (27, 31903530), (30, 28713177), (45, 19142118), (46, 18725985), (54, 15951765), (69, 12483990), (81, 10634510), (90, 9571059), (115, 7490394), (135, 6380706), (138, 6241995), (162, 5317255), (207, 4161330), (230, 3745197), (270, 3190353), (345, 2496798), (405, 2126902), (414, 2080665), (621, 1387110), (690, 1248399), (810, 1063451), (1035, 832266), (1242, 693555), (1863, 462370), (2070, 416133), (3105, 277422), (3726, 231185), (6210, 138711), (9315, 92474), (18630, 46237)]