135490980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2258183}}^1$

素因数の和:2258195

約数の個数: 24

約数和(自身を含む): 379374912

約数和(自身を除く): 243883932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2258183, 4516366, 6774549, 9032732, 11290915, 13549098, 22581830, 27098196, 33872745, 45163660, 67745490, 135490980]

約数ペア:

[(1, 135490980), (2, 67745490), (3, 45163660), (4, 33872745), (5, 27098196), (6, 22581830), (10, 13549098), (12, 11290915), (15, 9032732), (20, 6774549), (30, 4516366), (60, 2258183)]