30291310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61819}}^1$

素因数の和:61840

約数の個数: 24

約数和(自身を含む): 63427320

約数和(自身を除く): 33136010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 61819, 123638, 309095, 432733, 618190, 865466, 2163665, 3029131, 4327330, 6058262, 15145655, 30291310]

約数ペア:

[(1, 30291310), (2, 15145655), (5, 6058262), (7, 4327330), (10, 3029131), (14, 2163665), (35, 865466), (49, 618190), (70, 432733), (98, 309095), (245, 123638), (490, 61819)]