30287838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{721139}}^1$

素因数の和:721151

約数の個数: 16

約数和(自身を含む): 69229440

約数和(自身を除く): 38941602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 721139, 1442278, 2163417, 4326834, 5047973, 10095946, 15143919, 30287838]

約数ペア:

[(1, 30287838), (2, 15143919), (3, 10095946), (6, 5047973), (7, 4326834), (14, 2163417), (21, 1442278), (42, 721139)]