29130790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7727}}^1$

素因数の和:7776

約数の個数: 32

約数和(自身を含む): 58423680

約数和(自身を除く): 29292890

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 7727, 15454, 38635, 77270, 100451, 200902, 224083, 448166, 502255, 1004510, 1120415, 2240830, 2913079, 5826158, 14565395, 29130790]

約数ペア:

[(1, 29130790), (2, 14565395), (5, 5826158), (10, 2913079), (13, 2240830), (26, 1120415), (29, 1004510), (58, 502255), (65, 448166), (130, 224083), (145, 200902), (290, 100451), (377, 77270), (754, 38635), (1885, 15454), (3770, 7727)]