31007088

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1659

約数の個数: 120

約数和(自身を含む): 104457600

約数和(自身を除く): 73450512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1619, 2128, 2394, 2736, 3192, 3238, 4788, 4857, 6384, 6476, 9576, 9714, 11333, 12952, 14571, 19152, 19428, 22666, 25904, 29142, 30761, 33999, 38856, 45332, 58284, 61522, 67998, 77712, 90664, 92283, 101997, 116568, 123044, 135996, 181328, 184566, 203994, 215327, 233136, 246088, 271992, 276849, 369132, 407988, 430654, 492176, 543984, 553698, 645981, 738264, 815976, 861308, 1107396, 1291962, 1476528, 1631952, 1722616, 1937943, 2214792, 2583924, 3445232, 3875886, 4429584, 5167848, 7751772, 10335696, 15503544, 31007088]

約数ペア:

[(1, 31007088), (2, 15503544), (3, 10335696), (4, 7751772), (6, 5167848), (7, 4429584), (8, 3875886), (9, 3445232), (12, 2583924), (14, 2214792), (16, 1937943), (18, 1722616), (19, 1631952), (21, 1476528), (24, 1291962), (28, 1107396), (36, 861308), (38, 815976), (42, 738264), (48, 645981), (56, 553698), (57, 543984), (63, 492176), (72, 430654), (76, 407988), (84, 369132), (112, 276849), (114, 271992), (126, 246088), (133, 233136), (144, 215327), (152, 203994), (168, 184566), (171, 181328), (228, 135996), (252, 123044), (266, 116568), (304, 101997), (336, 92283), (342, 90664), (399, 77712), (456, 67998), (504, 61522), (532, 58284), (684, 45332), (798, 38856), (912, 33999), (1008, 30761), (1064, 29142), (1197, 25904), (1368, 22666), (1596, 19428), (1619, 19152), (2128, 14571), (2394, 12952), (2736, 11333), (3192, 9714), (3238, 9576), (4788, 6476), (4857, 6384)]