29955770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1759}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 58544640

約数和(自身を除く): 28588870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 1759, 3406, 3518, 8515, 8795, 17030, 17590, 22867, 45734, 114335, 228670, 230429, 460858, 1152145, 2304290, 2995577, 5991154, 14977885, 29955770]

約数ペア:

[(1, 29955770), (2, 14977885), (5, 5991154), (10, 2995577), (13, 2304290), (26, 1152145), (65, 460858), (130, 230429), (131, 228670), (262, 114335), (655, 45734), (1310, 22867), (1703, 17590), (1759, 17030), (3406, 8795), (3518, 8515)]