20106030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 56010240

約数和(自身を除く): 35904210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 1429, 2010, 2345, 2814, 2858, 4287, 4690, 7035, 7145, 8574, 10003, 14070, 14290, 20006, 21435, 30009, 42870, 50015, 60018, 95743, 100030, 150045, 191486, 287229, 300090, 478715, 574458, 670201, 957430, 1340402, 1436145, 2010603, 2872290, 3351005, 4021206, 6702010, 10053015, 20106030]

約数ペア:

[(1, 20106030), (2, 10053015), (3, 6702010), (5, 4021206), (6, 3351005), (7, 2872290), (10, 2010603), (14, 1436145), (15, 1340402), (21, 957430), (30, 670201), (35, 574458), (42, 478715), (67, 300090), (70, 287229), (105, 191486), (134, 150045), (201, 100030), (210, 95743), (335, 60018), (402, 50015), (469, 42870), (670, 30009), (938, 21435), (1005, 20006), (1407, 14290), (1429, 14070), (2010, 10003), (2345, 8574), (2814, 7145), (2858, 7035), (4287, 4690)]