28673460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1831}}^1$

素因数の和:1878

約数の個数: 96

約数和(自身を含む): 92332800

約数和(自身を除く): 63659340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 1831, 2610, 3132, 3662, 3915, 5220, 5493, 7324, 7830, 9155, 10986, 15660, 16479, 18310, 21972, 27465, 32958, 36620, 49437, 53099, 54930, 65916, 82395, 98874, 106198, 109860, 159297, 164790, 197748, 212396, 247185, 265495, 318594, 329580, 477891, 494370, 530990, 637188, 796485, 955782, 988740, 1061980, 1433673, 1592970, 1911564, 2389455, 2867346, 3185940, 4778910, 5734692, 7168365, 9557820, 14336730, 28673460]

約数ペア:

[(1, 28673460), (2, 14336730), (3, 9557820), (4, 7168365), (5, 5734692), (6, 4778910), (9, 3185940), (10, 2867346), (12, 2389455), (15, 1911564), (18, 1592970), (20, 1433673), (27, 1061980), (29, 988740), (30, 955782), (36, 796485), (45, 637188), (54, 530990), (58, 494370), (60, 477891), (87, 329580), (90, 318594), (108, 265495), (116, 247185), (135, 212396), (145, 197748), (174, 164790), (180, 159297), (261, 109860), (270, 106198), (290, 98874), (348, 82395), (435, 65916), (522, 54930), (540, 53099), (580, 49437), (783, 36620), (870, 32958), (1044, 27465), (1305, 21972), (1566, 18310), (1740, 16479), (1831, 15660), (2610, 10986), (3132, 9155), (3662, 7830), (3915, 7324), (5220, 5493)]