31333230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:503

約数の個数: 80

約数和(自身を含む): 85307904

約数和(自身を除く): 53974674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 101, 135, 162, 202, 270, 303, 383, 405, 505, 606, 766, 810, 909, 1010, 1149, 1515, 1818, 1915, 2298, 2727, 3030, 3447, 3830, 4545, 5454, 5745, 6894, 8181, 9090, 10341, 11490, 13635, 16362, 17235, 20682, 27270, 31023, 34470, 38683, 40905, 51705, 62046, 77366, 81810, 103410, 116049, 155115, 193415, 232098, 310230, 348147, 386830, 580245, 696294, 1044441, 1160490, 1740735, 2088882, 3133323, 3481470, 5222205, 6266646, 10444410, 15666615, 31333230]

約数ペア:

[(1, 31333230), (2, 15666615), (3, 10444410), (5, 6266646), (6, 5222205), (9, 3481470), (10, 3133323), (15, 2088882), (18, 1740735), (27, 1160490), (30, 1044441), (45, 696294), (54, 580245), (81, 386830), (90, 348147), (101, 310230), (135, 232098), (162, 193415), (202, 155115), (270, 116049), (303, 103410), (383, 81810), (405, 77366), (505, 62046), (606, 51705), (766, 40905), (810, 38683), (909, 34470), (1010, 31023), (1149, 27270), (1515, 20682), (1818, 17235), (1915, 16362), (2298, 13635), (2727, 11490), (3030, 10341), (3447, 9090), (3830, 8181), (4545, 6894), (5454, 5745)]