3048885540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{891487}}^1$

素因数の和:891521

約数の個数: 72

約数和(自身を含む): 9735048960

約数和(自身を除く): 6686163420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 891487, 1782974, 2674461, 3565948, 4457435, 5348922, 8023383, 8914870, 10697844, 13372305, 16046766, 16938253, 17829740, 26744610, 32093532, 33876506, 40116915, 50814759, 53489220, 67753012, 80233830, 84691265, 101629518, 152444277, 160467660, 169382530, 203259036, 254073795, 304888554, 338765060, 508147590, 609777108, 762221385, 1016295180, 1524442770, 3048885540]

約数ペア:

[(1, 3048885540), (2, 1524442770), (3, 1016295180), (4, 762221385), (5, 609777108), (6, 508147590), (9, 338765060), (10, 304888554), (12, 254073795), (15, 203259036), (18, 169382530), (19, 160467660), (20, 152444277), (30, 101629518), (36, 84691265), (38, 80233830), (45, 67753012), (57, 53489220), (60, 50814759), (76, 40116915), (90, 33876506), (95, 32093532), (114, 26744610), (171, 17829740), (180, 16938253), (190, 16046766), (228, 13372305), (285, 10697844), (342, 8914870), (380, 8023383), (570, 5348922), (684, 4457435), (855, 3565948), (1140, 2674461), (1710, 1782974), (3420, 891487)]