30182260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79427}}^1$

素因数の和:79455

約数の個数: 24

約数和(自身を含む): 66719520

約数和(自身を除く): 36537260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 79427, 158854, 317708, 397135, 794270, 1509113, 1588540, 3018226, 6036452, 7545565, 15091130, 30182260]

約数ペア:

[(1, 30182260), (2, 15091130), (4, 7545565), (5, 6036452), (10, 3018226), (19, 1588540), (20, 1509113), (38, 794270), (76, 397135), (95, 317708), (190, 158854), (380, 79427)]