31065540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 95921280

約数和(自身を除く): 64855740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 389, 484, 605, 660, 726, 778, 1167, 1210, 1331, 1452, 1556, 1815, 1945, 2334, 2420, 2662, 3630, 3890, 3993, 4279, 4668, 5324, 5835, 6655, 7260, 7780, 7986, 8558, 11670, 12837, 13310, 15972, 17116, 19965, 21395, 23340, 25674, 26620, 39930, 42790, 47069, 51348, 64185, 79860, 85580, 94138, 128370, 141207, 188276, 235345, 256740, 282414, 470690, 517759, 564828, 706035, 941380, 1035518, 1412070, 1553277, 2071036, 2588795, 2824140, 3106554, 5177590, 6213108, 7766385, 10355180, 15532770, 31065540]

約数ペア:

[(1, 31065540), (2, 15532770), (3, 10355180), (4, 7766385), (5, 6213108), (6, 5177590), (10, 3106554), (11, 2824140), (12, 2588795), (15, 2071036), (20, 1553277), (22, 1412070), (30, 1035518), (33, 941380), (44, 706035), (55, 564828), (60, 517759), (66, 470690), (110, 282414), (121, 256740), (132, 235345), (165, 188276), (220, 141207), (242, 128370), (330, 94138), (363, 85580), (389, 79860), (484, 64185), (605, 51348), (660, 47069), (726, 42790), (778, 39930), (1167, 26620), (1210, 25674), (1331, 23340), (1452, 21395), (1556, 19965), (1815, 17116), (1945, 15972), (2334, 13310), (2420, 12837), (2662, 11670), (3630, 8558), (3890, 7986), (3993, 7780), (4279, 7260), (4668, 6655), (5324, 5835)]