31035840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2939}}^1$

素因数の和:2970

約数の個数: 112

約数和(自身を含む): 107533440

約数和(自身を除く): 76497600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 2939, 3520, 5280, 5878, 8817, 10560, 11756, 14695, 17634, 23512, 29390, 32329, 35268, 44085, 47024, 58780, 64658, 70536, 88170, 94048, 96987, 117560, 129316, 141072, 161645, 176340, 188096, 193974, 235120, 258632, 282144, 323290, 352680, 387948, 470240, 484935, 517264, 564288, 646580, 705360, 775896, 940480, 969870, 1034528, 1293160, 1410720, 1551792, 1939740, 2069056, 2586320, 2821440, 3103584, 3879480, 5172640, 6207168, 7758960, 10345280, 15517920, 31035840]

約数ペア:

[(1, 31035840), (2, 15517920), (3, 10345280), (4, 7758960), (5, 6207168), (6, 5172640), (8, 3879480), (10, 3103584), (11, 2821440), (12, 2586320), (15, 2069056), (16, 1939740), (20, 1551792), (22, 1410720), (24, 1293160), (30, 1034528), (32, 969870), (33, 940480), (40, 775896), (44, 705360), (48, 646580), (55, 564288), (60, 517264), (64, 484935), (66, 470240), (80, 387948), (88, 352680), (96, 323290), (110, 282144), (120, 258632), (132, 235120), (160, 193974), (165, 188096), (176, 176340), (192, 161645), (220, 141072), (240, 129316), (264, 117560), (320, 96987), (330, 94048), (352, 88170), (440, 70536), (480, 64658), (528, 58780), (660, 47024), (704, 44085), (880, 35268), (960, 32329), (1056, 29390), (1320, 23512), (1760, 17634), (2112, 14695), (2640, 11756), (2939, 10560), (3520, 8817), (5280, 5878)]