29673020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8779}}^1$

素因数の和:8814

約数の個数: 36

約数和(自身を含む): 67483080

約数和(自身を除く): 37810060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 8779, 17558, 35116, 43895, 87790, 114127, 175580, 228254, 456508, 570635, 1141270, 1483651, 2282540, 2967302, 5934604, 7418255, 14836510, 29673020]

約数ペア:

[(1, 29673020), (2, 14836510), (4, 7418255), (5, 5934604), (10, 2967302), (13, 2282540), (20, 1483651), (26, 1141270), (52, 570635), (65, 456508), (130, 228254), (169, 175580), (260, 114127), (338, 87790), (676, 43895), (845, 35116), (1690, 17558), (3380, 8779)]