30278160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3823}}^1$

素因数の和:3853

約数の個数: 120

約数和(自身を含む): 110957184

約数和(自身を除く): 80679024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3823, 3960, 7646, 7920, 11469, 15292, 19115, 22938, 30584, 34407, 38230, 42053, 45876, 57345, 61168, 68814, 76460, 84106, 91752, 114690, 126159, 137628, 152920, 168212, 172035, 183504, 210265, 229380, 252318, 275256, 305840, 336424, 344070, 378477, 420530, 458760, 504636, 550512, 630795, 672848, 688140, 756954, 841060, 917520, 1009272, 1261590, 1376280, 1513908, 1682120, 1892385, 2018544, 2523180, 2752560, 3027816, 3364240, 3784770, 5046360, 6055632, 7569540, 10092720, 15139080, 30278160]

約数ペア:

[(1, 30278160), (2, 15139080), (3, 10092720), (4, 7569540), (5, 6055632), (6, 5046360), (8, 3784770), (9, 3364240), (10, 3027816), (11, 2752560), (12, 2523180), (15, 2018544), (16, 1892385), (18, 1682120), (20, 1513908), (22, 1376280), (24, 1261590), (30, 1009272), (33, 917520), (36, 841060), (40, 756954), (44, 688140), (45, 672848), (48, 630795), (55, 550512), (60, 504636), (66, 458760), (72, 420530), (80, 378477), (88, 344070), (90, 336424), (99, 305840), (110, 275256), (120, 252318), (132, 229380), (144, 210265), (165, 183504), (176, 172035), (180, 168212), (198, 152920), (220, 137628), (240, 126159), (264, 114690), (330, 91752), (360, 84106), (396, 76460), (440, 68814), (495, 61168), (528, 57345), (660, 45876), (720, 42053), (792, 38230), (880, 34407), (990, 30584), (1320, 22938), (1584, 19115), (1980, 15292), (2640, 11469), (3823, 7920), (3960, 7646)]