30305130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21493}}^1$

素因数の和:21550

約数の個数: 32

約数和(自身を含む): 74283264

約数和(自身を除く): 43978134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 21493, 42986, 64479, 107465, 128958, 214930, 322395, 644790, 1010171, 2020342, 3030513, 5050855, 6061026, 10101710, 15152565, 30305130]

約数ペア:

[(1, 30305130), (2, 15152565), (3, 10101710), (5, 6061026), (6, 5050855), (10, 3030513), (15, 2020342), (30, 1010171), (47, 644790), (94, 322395), (141, 214930), (235, 128958), (282, 107465), (470, 64479), (705, 42986), (1410, 21493)]