28583820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1292

約数の個数: 96

約数和(自身を含む): 91069440

約数和(自身を除く): 62485620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1231, 1290, 1548, 1935, 2322, 2462, 2580, 3693, 3870, 4644, 4924, 5805, 6155, 7386, 7740, 11079, 11610, 12310, 14772, 18465, 22158, 23220, 24620, 33237, 36930, 44316, 52933, 55395, 66474, 73860, 105866, 110790, 132948, 158799, 166185, 211732, 221580, 264665, 317598, 332370, 476397, 529330, 635196, 664740, 793995, 952794, 1058660, 1429191, 1587990, 1905588, 2381985, 2858382, 3175980, 4763970, 5716764, 7145955, 9527940, 14291910, 28583820]

約数ペア:

[(1, 28583820), (2, 14291910), (3, 9527940), (4, 7145955), (5, 5716764), (6, 4763970), (9, 3175980), (10, 2858382), (12, 2381985), (15, 1905588), (18, 1587990), (20, 1429191), (27, 1058660), (30, 952794), (36, 793995), (43, 664740), (45, 635196), (54, 529330), (60, 476397), (86, 332370), (90, 317598), (108, 264665), (129, 221580), (135, 211732), (172, 166185), (180, 158799), (215, 132948), (258, 110790), (270, 105866), (387, 73860), (430, 66474), (516, 55395), (540, 52933), (645, 44316), (774, 36930), (860, 33237), (1161, 24620), (1231, 23220), (1290, 22158), (1548, 18465), (1935, 14772), (2322, 12310), (2462, 11610), (2580, 11079), (3693, 7740), (3870, 7386), (4644, 6155), (4924, 5805)]