203420310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{16183}}^1$

素因数の和:16612

約数の個数: 32

約数和(自身を含む): 489404160

約数和(自身を除く): 285983850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 6285, 12570, 16183, 32366, 48549, 80915, 97098, 161830, 242745, 485490, 6780677, 13561354, 20342031, 33903385, 40684062, 67806770, 101710155, 203420310]

約数ペア:

[(1, 203420310), (2, 101710155), (3, 67806770), (5, 40684062), (6, 33903385), (10, 20342031), (15, 13561354), (30, 6780677), (419, 485490), (838, 242745), (1257, 161830), (2095, 97098), (2514, 80915), (4190, 48549), (6285, 32366), (12570, 16183)]