15251670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 46455552

約数和(自身を除く): 31203882

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 63, 70, 86, 90, 105, 126, 129, 210, 215, 258, 301, 315, 387, 430, 563, 602, 630, 645, 774, 903, 1126, 1290, 1505, 1689, 1806, 1935, 2709, 2815, 3010, 3378, 3870, 3941, 4515, 5067, 5418, 5630, 7882, 8445, 9030, 10134, 11823, 13545, 16890, 19705, 23646, 24209, 25335, 27090, 35469, 39410, 48418, 50670, 59115, 70938, 72627, 118230, 121045, 145254, 169463, 177345, 217881, 242090, 338926, 354690, 363135, 435762, 508389, 726270, 847315, 1016778, 1089405, 1525167, 1694630, 2178810, 2541945, 3050334, 5083890, 7625835, 15251670]

約数ペア:

[(1, 15251670), (2, 7625835), (3, 5083890), (5, 3050334), (6, 2541945), (7, 2178810), (9, 1694630), (10, 1525167), (14, 1089405), (15, 1016778), (18, 847315), (21, 726270), (30, 508389), (35, 435762), (42, 363135), (43, 354690), (45, 338926), (63, 242090), (70, 217881), (86, 177345), (90, 169463), (105, 145254), (126, 121045), (129, 118230), (210, 72627), (215, 70938), (258, 59115), (301, 50670), (315, 48418), (387, 39410), (430, 35469), (563, 27090), (602, 25335), (630, 24209), (645, 23646), (774, 19705), (903, 16890), (1126, 13545), (1290, 11823), (1505, 10134), (1689, 9030), (1806, 8445), (1935, 7882), (2709, 5630), (2815, 5418), (3010, 5067), (3378, 4515), (3870, 3941)]