13093020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{72739}}^1$

素因数の和:72754

約数の個数: 36

約数和(自身を含む): 39716040

約数和(自身を除く): 26623020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 72739, 145478, 218217, 290956, 363695, 436434, 654651, 727390, 872868, 1091085, 1309302, 1454780, 2182170, 2618604, 3273255, 4364340, 6546510, 13093020]

約数ペア:

[(1, 13093020), (2, 6546510), (3, 4364340), (4, 3273255), (5, 2618604), (6, 2182170), (9, 1454780), (10, 1309302), (12, 1091085), (15, 872868), (18, 727390), (20, 654651), (30, 436434), (36, 363695), (45, 290956), (60, 218217), (90, 145478), (180, 72739)]