2012317830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{85667}}^1$

素因数の和:85715

約数の個数: 80

約数和(自身を含む): 5597547120

約数和(自身を除く): 3585229290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 783, 810, 870, 1305, 1566, 2349, 2610, 3915, 4698, 7830, 11745, 23490, 85667, 171334, 257001, 428335, 514002, 771003, 856670, 1285005, 1542006, 2313009, 2484343, 2570010, 3855015, 4626018, 4968686, 6939027, 7453029, 7710030, 11565045, 12421715, 13878054, 14906058, 22359087, 23130090, 24843430, 34695135, 37265145, 44718174, 67077261, 69390270, 74530290, 111795435, 134154522, 201231783, 223590870, 335386305, 402463566, 670772610, 1006158915, 2012317830]

約数ペア:

[(1, 2012317830), (2, 1006158915), (3, 670772610), (5, 402463566), (6, 335386305), (9, 223590870), (10, 201231783), (15, 134154522), (18, 111795435), (27, 74530290), (29, 69390270), (30, 67077261), (45, 44718174), (54, 37265145), (58, 34695135), (81, 24843430), (87, 23130090), (90, 22359087), (135, 14906058), (145, 13878054), (162, 12421715), (174, 11565045), (261, 7710030), (270, 7453029), (290, 6939027), (405, 4968686), (435, 4626018), (522, 3855015), (783, 2570010), (810, 2484343), (870, 2313009), (1305, 1542006), (1566, 1285005), (2349, 856670), (2610, 771003), (3915, 514002), (4698, 428335), (7830, 257001), (11745, 171334), (23490, 85667)]