31071810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13451}}^1$

素因数の和:13479

約数の個数: 64

約数和(自身を含む): 92980224

約数和(自身を除く): 61908414

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 13451, 26902, 40353, 67255, 80706, 94157, 134510, 147961, 188314, 201765, 282471, 295922, 403530, 443883, 470785, 564942, 739805, 887766, 941570, 1035727, 1412355, 1479610, 2071454, 2219415, 2824710, 3107181, 4438830, 5178635, 6214362, 10357270, 15535905, 31071810]

約数ペア:

[(1, 31071810), (2, 15535905), (3, 10357270), (5, 6214362), (6, 5178635), (7, 4438830), (10, 3107181), (11, 2824710), (14, 2219415), (15, 2071454), (21, 1479610), (22, 1412355), (30, 1035727), (33, 941570), (35, 887766), (42, 739805), (55, 564942), (66, 470785), (70, 443883), (77, 403530), (105, 295922), (110, 282471), (154, 201765), (165, 188314), (210, 147961), (231, 134510), (330, 94157), (385, 80706), (462, 67255), (770, 40353), (1155, 26902), (2310, 13451)]