31610670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11579}}^1$

素因数の和:11609

約数の個数: 64

約数和(自身を含む): 93381120

約数和(自身を除く): 61770450

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 11579, 23158, 34737, 57895, 69474, 81053, 115790, 150527, 162106, 173685, 243159, 301054, 347370, 405265, 451581, 486318, 752635, 810530, 903162, 1053689, 1215795, 1505270, 2107378, 2257905, 2431590, 3161067, 4515810, 5268445, 6322134, 10536890, 15805335, 31610670]

約数ペア:

[(1, 31610670), (2, 15805335), (3, 10536890), (5, 6322134), (6, 5268445), (7, 4515810), (10, 3161067), (13, 2431590), (14, 2257905), (15, 2107378), (21, 1505270), (26, 1215795), (30, 1053689), (35, 903162), (39, 810530), (42, 752635), (65, 486318), (70, 451581), (78, 405265), (91, 347370), (105, 301054), (130, 243159), (182, 173685), (195, 162106), (210, 150527), (273, 115790), (390, 81053), (455, 69474), (546, 57895), (910, 34737), (1365, 23158), (2730, 11579)]