9421980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 26515104

約数和(自身を除く): 17093124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 373, 421, 746, 842, 1119, 1263, 1492, 1684, 1865, 2105, 2238, 2526, 3730, 4210, 4476, 5052, 5595, 6315, 7460, 8420, 11190, 12630, 22380, 25260, 157033, 314066, 471099, 628132, 785165, 942198, 1570330, 1884396, 2355495, 3140660, 4710990, 9421980]

約数ペア:

[(1, 9421980), (2, 4710990), (3, 3140660), (4, 2355495), (5, 1884396), (6, 1570330), (10, 942198), (12, 785165), (15, 628132), (20, 471099), (30, 314066), (60, 157033), (373, 25260), (421, 22380), (746, 12630), (842, 11190), (1119, 8420), (1263, 7460), (1492, 6315), (1684, 5595), (1865, 5052), (2105, 4476), (2238, 4210), (2526, 3730)]