28133460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1054

約数の個数: 96

約数和(自身を含む): 89268480

約数和(自身を除く): 61135020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 983, 1060, 1431, 1590, 1908, 1966, 2385, 2862, 2949, 3180, 3932, 4770, 4915, 5724, 5898, 7155, 8847, 9540, 9830, 11796, 14310, 14745, 17694, 19660, 26541, 28620, 29490, 35388, 44235, 52099, 53082, 58980, 88470, 104198, 106164, 132705, 156297, 176940, 208396, 260495, 265410, 312594, 468891, 520990, 530820, 625188, 781485, 937782, 1041980, 1406673, 1562970, 1875564, 2344455, 2813346, 3125940, 4688910, 5626692, 7033365, 9377820, 14066730, 28133460]

約数ペア:

[(1, 28133460), (2, 14066730), (3, 9377820), (4, 7033365), (5, 5626692), (6, 4688910), (9, 3125940), (10, 2813346), (12, 2344455), (15, 1875564), (18, 1562970), (20, 1406673), (27, 1041980), (30, 937782), (36, 781485), (45, 625188), (53, 530820), (54, 520990), (60, 468891), (90, 312594), (106, 265410), (108, 260495), (135, 208396), (159, 176940), (180, 156297), (212, 132705), (265, 106164), (270, 104198), (318, 88470), (477, 58980), (530, 53082), (540, 52099), (636, 44235), (795, 35388), (954, 29490), (983, 28620), (1060, 26541), (1431, 19660), (1590, 17694), (1908, 14745), (1966, 14310), (2385, 11796), (2862, 9830), (2949, 9540), (3180, 8847), (3932, 7155), (4770, 5898), (4915, 5724)]