47810970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31249}}^1$

素因数の和:31279

約数の個数: 48

約数和(自身を含む): 131625000

約数和(自身を除く): 83814030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 31249, 62498, 93747, 156245, 187494, 281241, 312490, 468735, 531233, 562482, 937470, 1062466, 1406205, 1593699, 2656165, 2812410, 3187398, 4781097, 5312330, 7968495, 9562194, 15936990, 23905485, 47810970]

約数ペア:

[(1, 47810970), (2, 23905485), (3, 15936990), (5, 9562194), (6, 7968495), (9, 5312330), (10, 4781097), (15, 3187398), (17, 2812410), (18, 2656165), (30, 1593699), (34, 1406205), (45, 1062466), (51, 937470), (85, 562482), (90, 531233), (102, 468735), (153, 312490), (170, 281241), (255, 187494), (306, 156245), (510, 93747), (765, 62498), (1530, 31249)]