29703830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7879}}^1$

素因数の和:7928

約数の個数: 32

約数和(自身を含む): 59572800

約数和(自身を除く): 29868970

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 7879, 15758, 39395, 78790, 102427, 204854, 228491, 456982, 512135, 1024270, 1142455, 2284910, 2970383, 5940766, 14851915, 29703830]

約数ペア:

[(1, 29703830), (2, 14851915), (5, 5940766), (10, 2970383), (13, 2284910), (26, 1142455), (29, 1024270), (58, 512135), (65, 456982), (130, 228491), (145, 204854), (290, 102427), (377, 78790), (754, 39395), (1885, 15758), (3770, 7879)]