15280230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{72763}}^1$

素因数の和:72780

約数の個数: 32

約数和(自身を含む): 41912064

約数和(自身を除く): 26631834

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 72763, 145526, 218289, 363815, 436578, 509341, 727630, 1018682, 1091445, 1528023, 2182890, 2546705, 3056046, 5093410, 7640115, 15280230]

約数ペア:

[(1, 15280230), (2, 7640115), (3, 5093410), (5, 3056046), (6, 2546705), (7, 2182890), (10, 1528023), (14, 1091445), (15, 1018682), (21, 727630), (30, 509341), (35, 436578), (42, 363815), (70, 218289), (105, 145526), (210, 72763)]