13158810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{20887}}^1$

素因数の和:20907

約数の個数: 48

約数和(自身を含む): 39102336

約数和(自身を除く): 25943526

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 20887, 41774, 62661, 104435, 125322, 146209, 187983, 208870, 292418, 313305, 375966, 438627, 626610, 731045, 877254, 939915, 1315881, 1462090, 1879830, 2193135, 2631762, 4386270, 6579405, 13158810]

約数ペア:

[(1, 13158810), (2, 6579405), (3, 4386270), (5, 2631762), (6, 2193135), (7, 1879830), (9, 1462090), (10, 1315881), (14, 939915), (15, 877254), (18, 731045), (21, 626610), (30, 438627), (35, 375966), (42, 313305), (45, 292418), (63, 208870), (70, 187983), (90, 146209), (105, 125322), (126, 104435), (210, 62661), (315, 41774), (630, 20887)]