49077780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1607}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 137773440

約数和(自身を除く): 88695660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1527, 1607, 2036, 2545, 3054, 3214, 4821, 5090, 6108, 6428, 7635, 8035, 9642, 10180, 15270, 16070, 19284, 24105, 30540, 32140, 48210, 96420, 817963, 1635926, 2453889, 3271852, 4089815, 4907778, 8179630, 9815556, 12269445, 16359260, 24538890, 49077780]

約数ペア:

[(1, 49077780), (2, 24538890), (3, 16359260), (4, 12269445), (5, 9815556), (6, 8179630), (10, 4907778), (12, 4089815), (15, 3271852), (20, 2453889), (30, 1635926), (60, 817963), (509, 96420), (1018, 48210), (1527, 32140), (1607, 30540), (2036, 24105), (2545, 19284), (3054, 16070), (3214, 15270), (4821, 10180), (5090, 9642), (6108, 8035), (6428, 7635)]