30831409

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 36044800

約数和(自身を除く): 5213391

約数列:

[1, 7, 79, 127, 439, 553, 889, 3073, 10033, 34681, 55753, 70231, 242767, 390271, 4404487, 30831409]

約数ペア:

[(1, 30831409), (7, 4404487), (79, 390271), (127, 242767), (439, 70231), (553, 55753), (889, 34681), (3073, 10033)]