30500705

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{643}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 37558080

約数和(自身を除く): 7057375

約数列:

[1, 5, 53, 179, 265, 643, 895, 3215, 9487, 34079, 47435, 115097, 170395, 575485, 6100141, 30500705]

約数ペア:

[(1, 30500705), (5, 6100141), (53, 575485), (179, 170395), (265, 115097), (643, 47435), (895, 34079), (3215, 9487)]