21836460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{363941}}^1$

素因数の和:363953

約数の個数: 24

約数和(自身を含む): 61142256

約数和(自身を除く): 39305796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 363941, 727882, 1091823, 1455764, 1819705, 2183646, 3639410, 4367292, 5459115, 7278820, 10918230, 21836460]

約数ペア:

[(1, 21836460), (2, 10918230), (3, 7278820), (4, 5459115), (5, 4367292), (6, 3639410), (10, 2183646), (12, 1819705), (15, 1455764), (20, 1091823), (30, 727882), (60, 363941)]