9859890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2399}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 23846400

約数和(自身を除く): 13986510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 2399, 4110, 4798, 7197, 11995, 14394, 23990, 35985, 71970, 328663, 657326, 985989, 1643315, 1971978, 3286630, 4929945, 9859890]

約数ペア:

[(1, 9859890), (2, 4929945), (3, 3286630), (5, 1971978), (6, 1643315), (10, 985989), (15, 657326), (30, 328663), (137, 71970), (274, 35985), (411, 23990), (685, 14394), (822, 11995), (1370, 7197), (2055, 4798), (2399, 4110)]