21674910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3023}}^1$

素因数の和:3272

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 30579810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3023, 3585, 6046, 7170, 9069, 15115, 18138, 30230, 45345, 90690, 722497, 1444994, 2167491, 3612485, 4334982, 7224970, 10837455, 21674910]

約数ペア:

[(1, 21674910), (2, 10837455), (3, 7224970), (5, 4334982), (6, 3612485), (10, 2167491), (15, 1444994), (30, 722497), (239, 90690), (478, 45345), (717, 30230), (1195, 18138), (1434, 15115), (2390, 9069), (3023, 7170), (3585, 6046)]