31350004

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2711}}^1$

素因数の和:2788

約数の個数: 36

約数和(自身を含む): 64925280

約数和(自身を除く): 33575276

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 826, 1652, 2711, 2891, 5422, 5782, 10844, 11564, 18977, 37954, 75908, 132839, 159949, 265678, 319898, 531356, 639796, 1119643, 2239286, 4478572, 7837501, 15675002, 31350004]

約数ペア:

[(1, 31350004), (2, 15675002), (4, 7837501), (7, 4478572), (14, 2239286), (28, 1119643), (49, 639796), (59, 531356), (98, 319898), (118, 265678), (196, 159949), (236, 132839), (413, 75908), (826, 37954), (1652, 18977), (2711, 11564), (2891, 10844), (5422, 5782)]