428045790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{16649}}^1$

素因数の和:17516

約数の個数: 32

約数和(自身を含む): 1028570400

約数和(自身を除く): 600524610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 857, 1714, 2571, 4285, 5142, 8570, 12855, 16649, 25710, 33298, 49947, 83245, 99894, 166490, 249735, 499470, 14268193, 28536386, 42804579, 71340965, 85609158, 142681930, 214022895, 428045790]

約数ペア:

[(1, 428045790), (2, 214022895), (3, 142681930), (5, 85609158), (6, 71340965), (10, 42804579), (15, 28536386), (30, 14268193), (857, 499470), (1714, 249735), (2571, 166490), (4285, 99894), (5142, 83245), (8570, 49947), (12855, 33298), (16649, 25710)]