30125520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{4649}}^1$

素因数の和:4674

約数の個数: 100

約数和(自身を含む): 104652900

約数和(自身を除く): 74527380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 4649, 6480, 9298, 13947, 18596, 23245, 27894, 37192, 41841, 46490, 55788, 69735, 74384, 83682, 92980, 111576, 125523, 139470, 167364, 185960, 209205, 223152, 251046, 278940, 334728, 371920, 376569, 418410, 502092, 557880, 627615, 669456, 753138, 836820, 1004184, 1115760, 1255230, 1506276, 1673640, 1882845, 2008368, 2510460, 3012552, 3347280, 3765690, 5020920, 6025104, 7531380, 10041840, 15062760, 30125520]

約数ペア:

[(1, 30125520), (2, 15062760), (3, 10041840), (4, 7531380), (5, 6025104), (6, 5020920), (8, 3765690), (9, 3347280), (10, 3012552), (12, 2510460), (15, 2008368), (16, 1882845), (18, 1673640), (20, 1506276), (24, 1255230), (27, 1115760), (30, 1004184), (36, 836820), (40, 753138), (45, 669456), (48, 627615), (54, 557880), (60, 502092), (72, 418410), (80, 376569), (81, 371920), (90, 334728), (108, 278940), (120, 251046), (135, 223152), (144, 209205), (162, 185960), (180, 167364), (216, 139470), (240, 125523), (270, 111576), (324, 92980), (360, 83682), (405, 74384), (432, 69735), (540, 55788), (648, 46490), (720, 41841), (810, 37192), (1080, 27894), (1296, 23245), (1620, 18596), (2160, 13947), (3240, 9298), (4649, 6480)]