21358521570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{49417}}^1\times {\mathrm{14407}}^1$

素因数の和:63834

約数の個数: 32

約数和(自身を含む): 51265047168

約数和(自身を除く): 29906525598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 14407, 28814, 43221, 49417, 72035, 86442, 98834, 144070, 148251, 216105, 247085, 296502, 432210, 494170, 741255, 1482510, 711950719, 1423901438, 2135852157, 3559753595, 4271704314, 7119507190, 10679260785, 21358521570]

約数ペア:

[(1, 21358521570), (2, 10679260785), (3, 7119507190), (5, 4271704314), (6, 3559753595), (10, 2135852157), (15, 1423901438), (30, 711950719), (14407, 1482510), (28814, 741255), (43221, 494170), (49417, 432210), (72035, 296502), (86442, 247085), (98834, 216105), (144070, 148251)]