219219030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25111}}^1$

素因数の和:25221

約数の個数: 48

約数和(自身を含む): 575868384

約数和(自身を除く): 356649354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8730, 25111, 50222, 75333, 125555, 150666, 225999, 251110, 376665, 451998, 753330, 1129995, 2259990, 2435767, 4871534, 7307301, 12178835, 14614602, 21921903, 24357670, 36536505, 43843806, 73073010, 109609515, 219219030]

約数ペア:

[(1, 219219030), (2, 109609515), (3, 73073010), (5, 43843806), (6, 36536505), (9, 24357670), (10, 21921903), (15, 14614602), (18, 12178835), (30, 7307301), (45, 4871534), (90, 2435767), (97, 2259990), (194, 1129995), (291, 753330), (485, 451998), (582, 376665), (873, 251110), (970, 225999), (1455, 150666), (1746, 125555), (2910, 75333), (4365, 50222), (8730, 25111)]