30931415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3533}}^1$

素因数の和:3658

約数の個数: 16

約数和(自身を含む): 39693888

約数和(自身を除く): 8762473

約数列:

[1, 5, 17, 85, 103, 515, 1751, 3533, 8755, 17665, 60061, 300305, 363899, 1819495, 6186283, 30931415]

約数ペア:

[(1, 30931415), (5, 6186283), (17, 1819495), (85, 363899), (103, 300305), (515, 60061), (1751, 17665), (3533, 8755)]