38539710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3539}}^1$

素因数の和:3574

約数の個数: 72

約数和(自身を含む): 110171880

約数和(自身を除く): 71632170

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3539, 3630, 5445, 7078, 10617, 10890, 17695, 21234, 31851, 35390, 38929, 53085, 63702, 77858, 106170, 116787, 159255, 194645, 233574, 318510, 350361, 389290, 428219, 583935, 700722, 856438, 1167870, 1284657, 1751805, 2141095, 2569314, 3503610, 3853971, 4282190, 6423285, 7707942, 12846570, 19269855, 38539710]

約数ペア:

[(1, 38539710), (2, 19269855), (3, 12846570), (5, 7707942), (6, 6423285), (9, 4282190), (10, 3853971), (11, 3503610), (15, 2569314), (18, 2141095), (22, 1751805), (30, 1284657), (33, 1167870), (45, 856438), (55, 700722), (66, 583935), (90, 428219), (99, 389290), (110, 350361), (121, 318510), (165, 233574), (198, 194645), (242, 159255), (330, 116787), (363, 106170), (495, 77858), (605, 63702), (726, 53085), (990, 38929), (1089, 35390), (1210, 31851), (1815, 21234), (2178, 17695), (3539, 10890), (3630, 10617), (5445, 7078)]