29985804

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 79334528

約数和(自身を除く): 49348724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 97, 124, 186, 194, 277, 279, 291, 372, 388, 554, 558, 582, 831, 873, 1108, 1116, 1164, 1662, 1746, 2493, 3007, 3324, 3492, 4986, 6014, 8587, 9021, 9972, 12028, 17174, 18042, 25761, 26869, 27063, 34348, 36084, 51522, 53738, 54126, 77283, 80607, 103044, 107476, 108252, 154566, 161214, 241821, 309132, 322428, 483642, 832939, 967284, 1665878, 2498817, 3331756, 4997634, 7496451, 9995268, 14992902, 29985804]

約数ペア:

[(1, 29985804), (2, 14992902), (3, 9995268), (4, 7496451), (6, 4997634), (9, 3331756), (12, 2498817), (18, 1665878), (31, 967284), (36, 832939), (62, 483642), (93, 322428), (97, 309132), (124, 241821), (186, 161214), (194, 154566), (277, 108252), (279, 107476), (291, 103044), (372, 80607), (388, 77283), (554, 54126), (558, 53738), (582, 51522), (831, 36084), (873, 34348), (1108, 27063), (1116, 26869), (1164, 25761), (1662, 18042), (1746, 17174), (2493, 12028), (3007, 9972), (3324, 9021), (3492, 8587), (4986, 6014)]