31019190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14563}}^1$

素因数の和:14644

約数の個数: 32

約数和(自身を含む): 75499776

約数和(自身を除く): 44480586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 14563, 29126, 43689, 72815, 87378, 145630, 218445, 436890, 1033973, 2067946, 3101919, 5169865, 6203838, 10339730, 15509595, 31019190]

約数ペア:

[(1, 31019190), (2, 15509595), (3, 10339730), (5, 6203838), (6, 5169865), (10, 3101919), (15, 2067946), (30, 1033973), (71, 436890), (142, 218445), (213, 145630), (355, 87378), (426, 72815), (710, 43689), (1065, 29126), (2130, 14563)]