31200470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23459}}^1$

素因数の和:23492

約数の個数: 32

約数和(自身を含む): 67564800

約数和(自身を除く): 36364330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 23459, 46918, 117295, 164213, 234590, 328426, 445721, 821065, 891442, 1642130, 2228605, 3120047, 4457210, 6240094, 15600235, 31200470]

約数ペア:

[(1, 31200470), (2, 15600235), (5, 6240094), (7, 4457210), (10, 3120047), (14, 2228605), (19, 1642130), (35, 891442), (38, 821065), (70, 445721), (95, 328426), (133, 234590), (190, 164213), (266, 117295), (665, 46918), (1330, 23459)]