13204530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6379}}^1$

素因数の和:6415

約数の個数: 48

約数和(自身を含む): 35830080

約数和(自身を除く): 22625550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 6379, 12758, 19137, 31895, 38274, 57411, 63790, 95685, 114822, 146717, 191370, 287055, 293434, 440151, 574110, 733585, 880302, 1320453, 1467170, 2200755, 2640906, 4401510, 6602265, 13204530]

約数ペア:

[(1, 13204530), (2, 6602265), (3, 4401510), (5, 2640906), (6, 2200755), (9, 1467170), (10, 1320453), (15, 880302), (18, 733585), (23, 574110), (30, 440151), (45, 293434), (46, 287055), (69, 191370), (90, 146717), (115, 114822), (138, 95685), (207, 63790), (230, 57411), (345, 38274), (414, 31895), (690, 19137), (1035, 12758), (2070, 6379)]