31021650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2089}}^1$

素因数の和:2121

約数の個数: 96

約数和(自身を含む): 93297600

約数和(自身を除く): 62275950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 99, 110, 135, 150, 165, 198, 225, 270, 275, 297, 330, 450, 495, 550, 594, 675, 825, 990, 1350, 1485, 1650, 2089, 2475, 2970, 4178, 4950, 6267, 7425, 10445, 12534, 14850, 18801, 20890, 22979, 31335, 37602, 45958, 52225, 56403, 62670, 68937, 94005, 104450, 112806, 114895, 137874, 156675, 188010, 206811, 229790, 282015, 313350, 344685, 413622, 470025, 564030, 574475, 620433, 689370, 940050, 1034055, 1148950, 1240866, 1410075, 1723425, 2068110, 2820150, 3102165, 3446850, 5170275, 6204330, 10340550, 15510825, 31021650]

約数ペア:

[(1, 31021650), (2, 15510825), (3, 10340550), (5, 6204330), (6, 5170275), (9, 3446850), (10, 3102165), (11, 2820150), (15, 2068110), (18, 1723425), (22, 1410075), (25, 1240866), (27, 1148950), (30, 1034055), (33, 940050), (45, 689370), (50, 620433), (54, 574475), (55, 564030), (66, 470025), (75, 413622), (90, 344685), (99, 313350), (110, 282015), (135, 229790), (150, 206811), (165, 188010), (198, 156675), (225, 137874), (270, 114895), (275, 112806), (297, 104450), (330, 94005), (450, 68937), (495, 62670), (550, 56403), (594, 52225), (675, 45958), (825, 37602), (990, 31335), (1350, 22979), (1485, 20890), (1650, 18801), (2089, 14850), (2475, 12534), (2970, 10445), (4178, 7425), (4950, 6267)]