30450906

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{23827}}^1$

素因数の和:23906

約数の個数: 24

約数和(自身を含む): 66909024

約数和(自身を除く): 36458118

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 23827, 47654, 71481, 142962, 214443, 428886, 1691717, 3383434, 5075151, 10150302, 15225453, 30450906]

約数ペア:

[(1, 30450906), (2, 15225453), (3, 10150302), (6, 5075151), (9, 3383434), (18, 1691717), (71, 428886), (142, 214443), (213, 142962), (426, 71481), (639, 47654), (1278, 23827)]