91716990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{160907}}^1$

素因数の和:160936

約数の個数: 32

約数和(自身を含む): 231707520

約数和(自身を除く): 139990530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 160907, 321814, 482721, 804535, 965442, 1609070, 2413605, 3057233, 4827210, 6114466, 9171699, 15286165, 18343398, 30572330, 45858495, 91716990]

約数ペア:

[(1, 91716990), (2, 45858495), (3, 30572330), (5, 18343398), (6, 15286165), (10, 9171699), (15, 6114466), (19, 4827210), (30, 3057233), (38, 2413605), (57, 1609070), (95, 965442), (114, 804535), (190, 482721), (285, 321814), (570, 160907)]