30971852

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2473}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 56525952

約数和(自身を除く): 25554100

約数列:

[1, 2, 4, 31, 62, 101, 124, 202, 404, 2473, 3131, 4946, 6262, 9892, 12524, 76663, 153326, 249773, 306652, 499546, 999092, 7742963, 15485926, 30971852]

約数ペア:

[(1, 30971852), (2, 15485926), (4, 7742963), (31, 999092), (62, 499546), (101, 306652), (124, 249773), (202, 153326), (404, 76663), (2473, 12524), (3131, 9892), (4946, 6262)]