30663693

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 45916416

約数和(自身を除く): 15252723

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 1021, 3063, 3337, 9189, 10011, 30033, 47987, 72491, 143961, 217473, 431883, 652419, 3407077, 10221231, 30663693]

約数ペア:

[(1, 30663693), (3, 10221231), (9, 3407077), (47, 652419), (71, 431883), (141, 217473), (213, 143961), (423, 72491), (639, 47987), (1021, 30033), (3063, 10011), (3337, 9189)]