13013220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19717}}^1$

素因数の和:19740

約数の個数: 48

約数和(自身を含む): 39751488

約数和(自身を除く): 26738268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 19717, 39434, 59151, 78868, 98585, 118302, 197170, 216887, 236604, 295755, 394340, 433774, 591510, 650661, 867548, 1084435, 1183020, 1301322, 2168870, 2602644, 3253305, 4337740, 6506610, 13013220]

約数ペア:

[(1, 13013220), (2, 6506610), (3, 4337740), (4, 3253305), (5, 2602644), (6, 2168870), (10, 1301322), (11, 1183020), (12, 1084435), (15, 867548), (20, 650661), (22, 591510), (30, 433774), (33, 394340), (44, 295755), (55, 236604), (60, 216887), (66, 197170), (110, 118302), (132, 98585), (165, 78868), (220, 59151), (330, 39434), (660, 19717)]