15157030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 33841152

約数和(自身を除く): 18684122

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 85, 94, 119, 170, 235, 238, 271, 329, 470, 542, 595, 658, 799, 1190, 1355, 1598, 1645, 1897, 2710, 3290, 3794, 3995, 4607, 5593, 7990, 9214, 9485, 11186, 12737, 18970, 23035, 25474, 27965, 32249, 46070, 55930, 63685, 64498, 89159, 127370, 161245, 178318, 216529, 322490, 433058, 445795, 891590, 1082645, 1515703, 2165290, 3031406, 7578515, 15157030]

約数ペア:

[(1, 15157030), (2, 7578515), (5, 3031406), (7, 2165290), (10, 1515703), (14, 1082645), (17, 891590), (34, 445795), (35, 433058), (47, 322490), (70, 216529), (85, 178318), (94, 161245), (119, 127370), (170, 89159), (235, 64498), (238, 63685), (271, 55930), (329, 46070), (470, 32249), (542, 27965), (595, 25474), (658, 23035), (799, 18970), (1190, 12737), (1355, 11186), (1598, 9485), (1645, 9214), (1897, 7990), (2710, 5593), (3290, 4607), (3794, 3995)]