21532620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{358877}}^1$

素因数の和:358889

約数の個数: 24

約数和(自身を含む): 60291504

約数和(自身を除く): 38758884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 358877, 717754, 1076631, 1435508, 1794385, 2153262, 3588770, 4306524, 5383155, 7177540, 10766310, 21532620]

約数ペア:

[(1, 21532620), (2, 10766310), (3, 7177540), (4, 5383155), (5, 4306524), (6, 3588770), (10, 2153262), (12, 1794385), (15, 1435508), (20, 1076631), (30, 717754), (60, 358877)]