29809390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7907}}^1$

素因数の和:7956

約数の個数: 32

約数和(自身を含む): 59784480

約数和(自身を除く): 29975090

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 7907, 15814, 39535, 79070, 102791, 205582, 229303, 458606, 513955, 1027910, 1146515, 2293030, 2980939, 5961878, 14904695, 29809390]

約数ペア:

[(1, 29809390), (2, 14904695), (5, 5961878), (10, 2980939), (13, 2293030), (26, 1146515), (29, 1027910), (58, 513955), (65, 458606), (130, 229303), (145, 205582), (290, 102791), (377, 79070), (754, 39535), (1885, 15814), (3770, 7907)]