29988530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 64568448

約数和(自身を除く): 34579918

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 67, 110, 130, 134, 143, 286, 313, 335, 626, 670, 715, 737, 871, 1430, 1474, 1565, 1742, 3130, 3443, 3685, 4069, 4355, 6886, 7370, 8138, 8710, 9581, 17215, 19162, 20345, 20971, 34430, 40690, 41942, 44759, 47905, 89518, 95810, 104855, 209710, 223795, 230681, 272623, 447590, 461362, 545246, 1153405, 1363115, 2306810, 2726230, 2998853, 5997706, 14994265, 29988530]

約数ペア:

[(1, 29988530), (2, 14994265), (5, 5997706), (10, 2998853), (11, 2726230), (13, 2306810), (22, 1363115), (26, 1153405), (55, 545246), (65, 461362), (67, 447590), (110, 272623), (130, 230681), (134, 223795), (143, 209710), (286, 104855), (313, 95810), (335, 89518), (626, 47905), (670, 44759), (715, 41942), (737, 40690), (871, 34430), (1430, 20971), (1474, 20345), (1565, 19162), (1742, 17215), (3130, 9581), (3443, 8710), (3685, 8138), (4069, 7370), (4355, 6886)]