21924780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{365413}}^1$

素因数の和:365425

約数の個数: 24

約数和(自身を含む): 61389552

約数和(自身を除く): 39464772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 365413, 730826, 1096239, 1461652, 1827065, 2192478, 3654130, 4384956, 5481195, 7308260, 10962390, 21924780]

約数ペア:

[(1, 21924780), (2, 10962390), (3, 7308260), (4, 5481195), (5, 4384956), (6, 3654130), (10, 2192478), (12, 1827065), (15, 1461652), (20, 1096239), (30, 730826), (60, 365413)]