21692460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{361541}}^1$

素因数の和:361553

約数の個数: 24

約数和(自身を含む): 60739056

約数和(自身を除く): 39046596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 361541, 723082, 1084623, 1446164, 1807705, 2169246, 3615410, 4338492, 5423115, 7230820, 10846230, 21692460]

約数ペア:

[(1, 21692460), (2, 10846230), (3, 7230820), (4, 5423115), (5, 4338492), (6, 3615410), (10, 2169246), (12, 1807705), (15, 1446164), (20, 1084623), (30, 723082), (60, 361541)]