29969120

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1931}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 71569008

約数和(自身を除く): 41599888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1931, 1940, 3104, 3862, 3880, 7724, 7760, 9655, 15448, 15520, 19310, 30896, 38620, 61792, 77240, 154480, 187307, 308960, 374614, 749228, 936535, 1498456, 1873070, 2996912, 3746140, 5993824, 7492280, 14984560, 29969120]

約数ペア:

[(1, 29969120), (2, 14984560), (4, 7492280), (5, 5993824), (8, 3746140), (10, 2996912), (16, 1873070), (20, 1498456), (32, 936535), (40, 749228), (80, 374614), (97, 308960), (160, 187307), (194, 154480), (388, 77240), (485, 61792), (776, 38620), (970, 30896), (1552, 19310), (1931, 15520), (1940, 15448), (3104, 9655), (3862, 7760), (3880, 7724)]