31120650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6287}}^1$

素因数の和:6316

約数の個数: 72

約数和(自身を含む): 91226304

約数和(自身を除く): 60105654

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 6287, 12574, 18861, 31435, 37722, 56583, 62870, 69157, 94305, 113166, 138314, 157175, 188610, 207471, 282915, 314350, 345785, 414942, 471525, 565830, 622413, 691570, 943050, 1037355, 1244826, 1414575, 1728925, 2074710, 2829150, 3112065, 3457850, 5186775, 6224130, 10373550, 15560325, 31120650]

約数ペア:

[(1, 31120650), (2, 15560325), (3, 10373550), (5, 6224130), (6, 5186775), (9, 3457850), (10, 3112065), (11, 2829150), (15, 2074710), (18, 1728925), (22, 1414575), (25, 1244826), (30, 1037355), (33, 943050), (45, 691570), (50, 622413), (55, 565830), (66, 471525), (75, 414942), (90, 345785), (99, 314350), (110, 282915), (150, 207471), (165, 188610), (198, 157175), (225, 138314), (275, 113166), (330, 94305), (450, 69157), (495, 62870), (550, 56583), (825, 37722), (990, 31435), (1650, 18861), (2475, 12574), (4950, 6287)]