29831238

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 67307136

約数和(自身を除く): 37475898

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 193, 277, 279, 386, 554, 558, 579, 831, 1158, 1662, 1737, 2493, 3474, 4986, 5983, 8587, 11966, 17174, 17949, 25761, 35898, 51522, 53461, 53847, 77283, 106922, 107694, 154566, 160383, 320766, 481149, 962298, 1657291, 3314582, 4971873, 9943746, 14915619, 29831238]

約数ペア:

[(1, 29831238), (2, 14915619), (3, 9943746), (6, 4971873), (9, 3314582), (18, 1657291), (31, 962298), (62, 481149), (93, 320766), (186, 160383), (193, 154566), (277, 107694), (279, 106922), (386, 77283), (554, 53847), (558, 53461), (579, 51522), (831, 35898), (1158, 25761), (1662, 17949), (1737, 17174), (2493, 11966), (3474, 8587), (4986, 5983)]