30681175

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10313}}^1$

素因数の和:10347

約数の個数: 24

約数和(自身を含む): 46041696

約数和(自身を除く): 15360521

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 10313, 51565, 72191, 175321, 257825, 360955, 876605, 1227247, 1804775, 4383025, 6136235, 30681175]

約数ペア:

[(1, 30681175), (5, 6136235), (7, 4383025), (17, 1804775), (25, 1227247), (35, 876605), (85, 360955), (119, 257825), (175, 175321), (425, 72191), (595, 51565), (2975, 10313)]