19629270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{72701}}^1$

素因数の和:72717

約数の個数: 32

約数和(自身を含む): 52345440

約数和(自身を除く): 32716170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 72701, 145402, 218103, 363505, 436206, 654309, 727010, 1090515, 1308618, 1962927, 2181030, 3271545, 3925854, 6543090, 9814635, 19629270]

約数ペア:

[(1, 19629270), (2, 9814635), (3, 6543090), (5, 3925854), (6, 3271545), (9, 2181030), (10, 1962927), (15, 1308618), (18, 1090515), (27, 727010), (30, 654309), (45, 436206), (54, 363505), (90, 218103), (135, 145402), (270, 72701)]