31087320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2141}}^1$

素因数の和:2177

約数の個数: 96

約数和(自身を含む): 102558960

約数和(自身を除く): 71471640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2141, 2420, 2904, 3630, 4282, 4840, 6423, 7260, 8564, 10705, 12846, 14520, 17128, 21410, 23551, 25692, 32115, 42820, 47102, 51384, 64230, 70653, 85640, 94204, 117755, 128460, 141306, 188408, 235510, 256920, 259061, 282612, 353265, 471020, 518122, 565224, 706530, 777183, 942040, 1036244, 1295305, 1413060, 1554366, 2072488, 2590610, 2826120, 3108732, 3885915, 5181220, 6217464, 7771830, 10362440, 15543660, 31087320]

約数ペア:

[(1, 31087320), (2, 15543660), (3, 10362440), (4, 7771830), (5, 6217464), (6, 5181220), (8, 3885915), (10, 3108732), (11, 2826120), (12, 2590610), (15, 2072488), (20, 1554366), (22, 1413060), (24, 1295305), (30, 1036244), (33, 942040), (40, 777183), (44, 706530), (55, 565224), (60, 518122), (66, 471020), (88, 353265), (110, 282612), (120, 259061), (121, 256920), (132, 235510), (165, 188408), (220, 141306), (242, 128460), (264, 117755), (330, 94204), (363, 85640), (440, 70653), (484, 64230), (605, 51384), (660, 47102), (726, 42820), (968, 32115), (1210, 25692), (1320, 23551), (1452, 21410), (1815, 17128), (2141, 14520), (2420, 12846), (2904, 10705), (3630, 8564), (4282, 7260), (4840, 6423)]