85894890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20899}}^1$

素因数の和:21046

約数の個数: 32

約数和(自身を含む): 207662400

約数和(自身を除く): 121767510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 20899, 41798, 62697, 104495, 125394, 208990, 313485, 626970, 2863163, 5726326, 8589489, 14315815, 17178978, 28631630, 42947445, 85894890]

約数ペア:

[(1, 85894890), (2, 42947445), (3, 28631630), (5, 17178978), (6, 14315815), (10, 8589489), (15, 5726326), (30, 2863163), (137, 626970), (274, 313485), (411, 208990), (685, 125394), (822, 104495), (1370, 62697), (2055, 41798), (4110, 20899)]