30378906

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73379}}^1$

素因数の和:73410

約数の個数: 24

約数和(自身を含む): 68683680

約数和(自身を除く): 38304774

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 73379, 146758, 220137, 440274, 660411, 1320822, 1687717, 3375434, 5063151, 10126302, 15189453, 30378906]

約数ペア:

[(1, 30378906), (2, 15189453), (3, 10126302), (6, 5063151), (9, 3375434), (18, 1687717), (23, 1320822), (46, 660411), (69, 440274), (138, 220137), (207, 146758), (414, 73379)]