28545690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2551}}^1$

素因数の和:2934

約数の個数: 32

約数和(自身を含む): 68720256

約数和(自身を除く): 40174566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 373, 746, 1119, 1865, 2238, 2551, 3730, 5102, 5595, 7653, 11190, 12755, 15306, 25510, 38265, 76530, 951523, 1903046, 2854569, 4757615, 5709138, 9515230, 14272845, 28545690]

約数ペア:

[(1, 28545690), (2, 14272845), (3, 9515230), (5, 5709138), (6, 4757615), (10, 2854569), (15, 1903046), (30, 951523), (373, 76530), (746, 38265), (1119, 25510), (1865, 15306), (2238, 12755), (2551, 11190), (3730, 7653), (5102, 5595)]