11897820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2003}}^1$

素因数の和:2032

約数の個数: 96

約数和(自身を含む): 40400640

約数和(自身を除く): 28502820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2003, 2970, 4006, 5940, 6009, 8012, 10015, 12018, 18027, 20030, 22033, 24036, 30045, 36054, 40060, 44066, 54081, 60090, 66099, 72108, 88132, 90135, 108162, 110165, 120180, 132198, 180270, 198297, 216324, 220330, 264396, 270405, 330495, 360540, 396594, 440660, 540810, 594891, 660990, 793188, 991485, 1081620, 1189782, 1321980, 1982970, 2379564, 2974455, 3965940, 5948910, 11897820]

約数ペア:

[(1, 11897820), (2, 5948910), (3, 3965940), (4, 2974455), (5, 2379564), (6, 1982970), (9, 1321980), (10, 1189782), (11, 1081620), (12, 991485), (15, 793188), (18, 660990), (20, 594891), (22, 540810), (27, 440660), (30, 396594), (33, 360540), (36, 330495), (44, 270405), (45, 264396), (54, 220330), (55, 216324), (60, 198297), (66, 180270), (90, 132198), (99, 120180), (108, 110165), (110, 108162), (132, 90135), (135, 88132), (165, 72108), (180, 66099), (198, 60090), (220, 54081), (270, 44066), (297, 40060), (330, 36054), (396, 30045), (495, 24036), (540, 22033), (594, 20030), (660, 18027), (990, 12018), (1188, 10015), (1485, 8012), (1980, 6009), (2003, 5940), (2970, 4006)]